纯CSS实现的消息通知组件（信息提示框）

利用CSS变换和动画来在视窗不同位置渐进弹出显示通知，代码简单实用。

css3, notification

《three.js使用多个渐变torus模拟光环光晕》申请公开！

第三方库
作品简介 5392
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使用帮助
常用链接

HTML
CSS
JavaScript
Result

编译

JavaScript

编译

CSS

@import url("https://fonts.googleapis.com/css?family=Source+Sans+Pro");
@-webkit-keyframes fade-in {
    from {
        visibility: hidden;
        opacity: 0;
    }
    to {
        visibility: visible;
        opacity: 1;
    }
}
@keyframes fade-in {
    from {
        visibility: hidden;
        opacity: 0;
    }
    to {
        visibility: visible;
        opacity: 1;
    }
}
@-webkit-keyframes slide-show {
    to {
        -webkit-transform: translateY(0);
        transform: translateY(0);
    }
}
@keyframes slide-show {
    to {
        -webkit-transform: translateY(0);
        transform: translateY(0);
    }
}
body {
    width: 100%;
    height: 100vh;
    background: -webkit-linear-gradient(top, #be93c5, #7bc6cc);
    background: linear-gradient(to bottom, #be93c5, #7bc6cc);
    font-family: 'Source Sans Pro', sans-serif;
    text-rendering: optimizeLegibility;
}
main {
    width: 100vw;
    height: 100vh;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    text-align: center;
}
h1 {
    color: #fff;
    font-size: 55px;
}
p {
    line-height: 1.5;
}
nav {
    margin-top: 50px;
}
.button {
    padding: 15px 20px;
    border: 2px solid white;
    border-radius: 5px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    color: white;
}
.button:hover,
.button.is-active {
    color: #be93c5;
    background-color: white;
}
.top-left {
    position: fixed;
    z-index: 1000;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 20px;
    color: #fff;
    line-height: 1.3;
    box-shadow: 0 0 15px 0 rgba(0, 0, 0, 0.35);
    max-width: 350px;
    margin: 20px;
    top: 0;
    left: 0;
    -webkit-transform: translateX(-420px);
    transform: translateX(-420px);
}
@-webkit-keyframes slide-in-left {
    to {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }
}
@keyframes slide-in-left {
    to {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }
}
.top-left.do-show {
    -webkit-animation: slide-in-left 1s ease-in-out forwards, slide-in-left 1s ease-in-out reverse forwards 5s;
    animation: slide-in-left 1s ease-in-out forwards, slide-in-left 1s ease-in-out reverse forwards 5s;
}
.top-left[data-notification-status="notice"] {
    background-color: #29B6F6;
}
.top-left[data-notification-status="notice"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#077cb2"/%3E%3Cpath d="M11.016,6.984V9h1.968V6.984H11.016z M11.016,17.016h1.968v-6h-1.968V17.016z" fill="#077cb2"/%3E%3C/svg%3E') center/cover no-repeat;
}
.top-left[data-notification-status="warning"] {
    background-color: #FFCA28;
}
.top-left[data-notification-status="warning"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#c19100"/%3E%3Cpath d="M11.016,17.016h1.968V15h-1.968V17.016z M11.016,6.983v6.001h1.968V6.983H11.016z" fill="#c19100"/%3E%3C/svg%3E') center/cover no-repeat;
}
.top-left[data-notification-status="error"] {
    background-color: #EF5350;
}
.top-left[data-notification-status="error"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#c71612"/%3E%3Cpath d="M13.406,12l2.578,2.578l-1.406,1.406L12,13.406l-2.578,2.578l-1.406-1.406L10.594,12L8.016,9.421l1.406-1.405L12,10.593 l2.578-2.577l1.406,1.405L13.406,12z" fill="#c71612"/%3E%3C/svg%3E') center/cover no-repeat;
}
.top-left[data-notification-status="success"] {
    background-color: #66BB6A;
}
.top-left[data-notification-status="success"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#3a813d"/%3E%3Cpath d="M10.477,13.136l5.085-5.085l1.406,1.406l-6.492,6.492l-3.446-3.445l1.406-1.406L10.477,13.136z" fill="#3a813d"/%3E%3C/svg%3E') center/cover no-repeat;
}
.top-left[data-notification-status="question"] {
    background-color: #8D6E63;
}
.top-left[data-notification-status="question"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#513f39"/%3E%3Cpath d="M12.001,6.314h-0.002c-1.996,0-3.609,1.614-3.609,3.609h1.784c0-0.977,0.85-1.784,1.826-1.784  c0.977,0,1.827,0.807,1.827,1.784c0,1.826-2.718,1.614-2.718,4.544h1.784c0-2.038,2.717-2.294,2.717-4.544  C15.609,7.928,13.997,6.314,12.001,6.314z M11.109,17.186h1.784v-1.826h-1.784V17.186z" fill="#513f39"/%3E%3C/svg%3E') center/cover no-repeat;
}
.top-left[data-notification-status="plain"] {
    background-color: #333;
}
.top-right {
    position: fixed;
    z-index: 1000;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 20px;
    color: #fff;
    line-height: 1.3;
    box-shadow: 0 0 15px 0 rgba(0, 0, 0, 0.35);
    visibility: hidden;
    opacity: 0;
    max-width: 350px;
    margin: 20px;
    top: 0;
    right: 0;
}
.top-right.do-show {
    -webkit-animation: fade-in 1s ease-in-out forwards, fade-in 1s ease-in-out reverse forwards 3s;
    animation: fade-in 1s ease-in-out forwards, fade-in 1s ease-in-out reverse forwards 3s;
}
.top-right[data-notification-status="notice"] {
    background-color: #29B6F6;
}
.top-right[data-notification-status="notice"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#077cb2"/%3E%3Cpath d="M11.016,6.984V9h1.968V6.984H11.016z M11.016,17.016h1.968v-6h-1.968V17.016z" fill="#077cb2"/%3E%3C/svg%3E') center/cover no-repeat;
}
.top-right[data-notification-status="warning"] {
    background-color: #FFCA28;
}
.top-right[data-notification-status="warning"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#c19100"/%3E%3Cpath d="M11.016,17.016h1.968V15h-1.968V17.016z M11.016,6.983v6.001h1.968V6.983H11.016z" fill="#c19100"/%3E%3C/svg%3E') center/cover no-repeat;
}
.top-right[data-notification-status="error"] {
    background-color: #EF5350;
}
.top-right[data-notification-status="error"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#c71612"/%3E%3Cpath d="M13.406,12l2.578,2.578l-1.406,1.406L12,13.406l-2.578,2.578l-1.406-1.406L10.594,12L8.016,9.421l1.406-1.405L12,10.593 l2.578-2.577l1.406,1.405L13.406,12z" fill="#c71612"/%3E%3C/svg%3E') center/cover no-repeat;
}
.top-right[data-notification-status="success"] {
    background-color: #66BB6A;
}
.top-right[data-notification-status="success"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#3a813d"/%3E%3Cpath d="M10.477,13.136l5.085-5.085l1.406,1.406l-6.492,6.492l-3.446-3.445l1.406-1.406L10.477,13.136z" fill="#3a813d"/%3E%3C/svg%3E') center/cover no-repeat;
}
.top-right[data-notification-status="question"] {
    background-color: #8D6E63;
}
.top-right[data-notification-status="question"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#513f39"/%3E%3Cpath d="M12.001,6.314h-0.002c-1.996,0-3.609,1.614-3.609,3.609h1.784c0-0.977,0.85-1.784,1.826-1.784  c0.977,0,1.827,0.807,1.827,1.784c0,1.826-2.718,1.614-2.718,4.544h1.784c0-2.038,2.717-2.294,2.717-4.544  C15.609,7.928,13.997,6.314,12.001,6.314z M11.109,17.186h1.784v-1.826h-1.784V17.186z" fill="#513f39"/%3E%3C/svg%3E') center/cover no-repeat;
}
.top-right[data-notification-status="plain"] {
    background-color: #333;
}
.bottom-right {
    position: fixed;
    z-index: 1000;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 20px;
    color: #fff;
    line-height: 1.3;
    box-shadow: 0 0 15px 0 rgba(0, 0, 0, 0.35);
    max-width: 350px;
    margin: 20px;
    bottom: 0;
    right: 0;
    -webkit-transform: translateX(420px);
    transform: translateX(420px);
}
@-webkit-keyframes slide-in-right {
    to {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }
}
@keyframes slide-in-right {
    to {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }
}
.bottom-right.do-show {
    -webkit-animation: slide-in-right 1s ease-in-out forwards, slide-in-right 1s ease-in-out reverse forwards 3s;
    animation: slide-in-right 1s ease-in-out forwards, slide-in-right 1s ease-in-out reverse forwards 3s;
}
.bottom-right[data-notification-status="notice"] {
    background-color: #29B6F6;
}
.bottom-right[data-notification-status="notice"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#077cb2"/%3E%3Cpath d="M11.016,6.984V9h1.968V6.984H11.016z M11.016,17.016h1.968v-6h-1.968V17.016z" fill="#077cb2"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bottom-right[data-notification-status="warning"] {
    background-color: #FFCA28;
}
.bottom-right[data-notification-status="warning"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#c19100"/%3E%3Cpath d="M11.016,17.016h1.968V15h-1.968V17.016z M11.016,6.983v6.001h1.968V6.983H11.016z" fill="#c19100"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bottom-right[data-notification-status="error"] {
    background-color: #EF5350;
}
.bottom-right[data-notification-status="error"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#c71612"/%3E%3Cpath d="M13.406,12l2.578,2.578l-1.406,1.406L12,13.406l-2.578,2.578l-1.406-1.406L10.594,12L8.016,9.421l1.406-1.405L12,10.593 l2.578-2.577l1.406,1.405L13.406,12z" fill="#c71612"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bottom-right[data-notification-status="success"] {
    background-color: #66BB6A;
}
.bottom-right[data-notification-status="success"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#3a813d"/%3E%3Cpath d="M10.477,13.136l5.085-5.085l1.406,1.406l-6.492,6.492l-3.446-3.445l1.406-1.406L10.477,13.136z" fill="#3a813d"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bottom-right[data-notification-status="question"] {
    background-color: #8D6E63;
}
.bottom-right[data-notification-status="question"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#513f39"/%3E%3Cpath d="M12.001,6.314h-0.002c-1.996,0-3.609,1.614-3.609,3.609h1.784c0-0.977,0.85-1.784,1.826-1.784  c0.977,0,1.827,0.807,1.827,1.784c0,1.826-2.718,1.614-2.718,4.544h1.784c0-2.038,2.717-2.294,2.717-4.544  C15.609,7.928,13.997,6.314,12.001,6.314z M11.109,17.186h1.784v-1.826h-1.784V17.186z" fill="#513f39"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bottom-right[data-notification-status="plain"] {
    background-color: #333;
}
.bottom-left {
    position: fixed;
    z-index: 1000;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 20px;
    color: #fff;
    line-height: 1.3;
    box-shadow: 0 0 15px 0 rgba(0, 0, 0, 0.35);
    visibility: hidden;
    opacity: 0;
    max-width: 350px;
    margin: 20px;
    bottom: 0;
    left: 0;
}
.bottom-left.do-show {
    -webkit-animation: fade-in 1s ease-in-out forwards, fade-in 1s ease-in-out reverse forwards 3s;
    animation: fade-in 1s ease-in-out forwards, fade-in 1s ease-in-out reverse forwards 3s;
}
.bottom-left[data-notification-status="notice"] {
    background-color: #29B6F6;
}
.bottom-left[data-notification-status="notice"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#077cb2"/%3E%3Cpath d="M11.016,6.984V9h1.968V6.984H11.016z M11.016,17.016h1.968v-6h-1.968V17.016z" fill="#077cb2"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bottom-left[data-notification-status="warning"] {
    background-color: #FFCA28;
}
.bottom-left[data-notification-status="warning"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#c19100"/%3E%3Cpath d="M11.016,17.016h1.968V15h-1.968V17.016z M11.016,6.983v6.001h1.968V6.983H11.016z" fill="#c19100"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bottom-left[data-notification-status="error"] {
    background-color: #EF5350;
}
.bottom-left[data-notification-status="error"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#c71612"/%3E%3Cpath d="M13.406,12l2.578,2.578l-1.406,1.406L12,13.406l-2.578,2.578l-1.406-1.406L10.594,12L8.016,9.421l1.406-1.405L12,10.593 l2.578-2.577l1.406,1.405L13.406,12z" fill="#c71612"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bottom-left[data-notification-status="success"] {
    background-color: #66BB6A;
}
.bottom-left[data-notification-status="success"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#3a813d"/%3E%3Cpath d="M10.477,13.136l5.085-5.085l1.406,1.406l-6.492,6.492l-3.446-3.445l1.406-1.406L10.477,13.136z" fill="#3a813d"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bottom-left[data-notification-status="question"] {
    background-color: #8D6E63;
}
.bottom-left[data-notification-status="question"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#513f39"/%3E%3Cpath d="M12.001,6.314h-0.002c-1.996,0-3.609,1.614-3.609,3.609h1.784c0-0.977,0.85-1.784,1.826-1.784  c0.977,0,1.827,0.807,1.827,1.784c0,1.826-2.718,1.614-2.718,4.544h1.784c0-2.038,2.717-2.294,2.717-4.544  C15.609,7.928,13.997,6.314,12.001,6.314z M11.109,17.186h1.784v-1.826h-1.784V17.186z" fill="#513f39"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bottom-left[data-notification-status="plain"] {
    background-color: #333;
}
.bar-top {
    position: fixed;
    z-index: 1000;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 20px;
    color: #fff;
    line-height: 1.3;
    box-shadow: 0 0 15px 0 rgba(0, 0, 0, 0.35);
    top: 0;
    right: 0;
    left: 0;
    width: 100%;
    -webkit-transform: translateY(-100%);
    transform: translateY(-100%);
}
.bar-top.do-show {
    -webkit-animation: slide-show 1s forwards, slide-show 1s reverse forwards 3s;
    animation: slide-show 1s forwards, slide-show 1s reverse forwards 3s;
}
.bar-top[data-notification-status="notice"] {
    background-color: #29B6F6;
}
.bar-top[data-notification-status="notice"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#077cb2"/%3E%3Cpath d="M11.016,6.984V9h1.968V6.984H11.016z M11.016,17.016h1.968v-6h-1.968V17.016z" fill="#077cb2"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bar-top[data-notification-status="warning"] {
    background-color: #FFCA28;
}
.bar-top[data-notification-status="warning"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#c19100"/%3E%3Cpath d="M11.016,17.016h1.968V15h-1.968V17.016z M11.016,6.983v6.001h1.968V6.983H11.016z" fill="#c19100"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bar-top[data-notification-status="error"] {
    background-color: #EF5350;
}
.bar-top[data-notification-status="error"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#c71612"/%3E%3Cpath d="M13.406,12l2.578,2.578l-1.406,1.406L12,13.406l-2.578,2.578l-1.406-1.406L10.594,12L8.016,9.421l1.406-1.405L12,10.593 l2.578-2.577l1.406,1.405L13.406,12z" fill="#c71612"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bar-top[data-notification-status="success"] {
    background-color: #66BB6A;
}
.bar-top[data-notification-status="success"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#3a813d"/%3E%3Cpath d="M10.477,13.136l5.085-5.085l1.406,1.406l-6.492,6.492l-3.446-3.445l1.406-1.406L10.477,13.136z" fill="#3a813d"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bar-top[data-notification-status="question"] {
    background-color: #8D6E63;
}
.bar-top[data-notification-status="question"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#513f39"/%3E%3Cpath d="M12.001,6.314h-0.002c-1.996,0-3.609,1.614-3.609,3.609h1.784c0-0.977,0.85-1.784,1.826-1.784  c0.977,0,1.827,0.807,1.827,1.784c0,1.826-2.718,1.614-2.718,4.544h1.784c0-2.038,2.717-2.294,2.717-4.544  C15.609,7.928,13.997,6.314,12.001,6.314z M11.109,17.186h1.784v-1.826h-1.784V17.186z" fill="#513f39"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bar-top[data-notification-status="plain"] {
    background-color: #333;
}
.bar-bottom {
    position: fixed;
    z-index: 1000;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    padding: 20px;
    color: #fff;
    line-height: 1.3;
    box-shadow: 0 0 15px 0 rgba(0, 0, 0, 0.35);
    visibility: hidden;
    opacity: 0;
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
}
.bar-bottom.do-show {
    -webkit-animation: fade-in 1s ease-in-out forwards, fade-in 1s ease-in-out reverse forwards 3s;
    animation: fade-in 1s ease-in-out forwards, fade-in 1s ease-in-out reverse forwards 3s;
}
.bar-bottom[data-notification-status="notice"] {
    background-color: #29B6F6;
}
.bar-bottom[data-notification-status="notice"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#077cb2"/%3E%3Cpath d="M11.016,6.984V9h1.968V6.984H11.016z M11.016,17.016h1.968v-6h-1.968V17.016z" fill="#077cb2"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bar-bottom[data-notification-status="warning"] {
    background-color: #FFCA28;
}
.bar-bottom[data-notification-status="warning"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#c19100"/%3E%3Cpath d="M11.016,17.016h1.968V15h-1.968V17.016z M11.016,6.983v6.001h1.968V6.983H11.016z" fill="#c19100"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bar-bottom[data-notification-status="error"] {
    background-color: #EF5350;
}
.bar-bottom[data-notification-status="error"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#c71612"/%3E%3Cpath d="M13.406,12l2.578,2.578l-1.406,1.406L12,13.406l-2.578,2.578l-1.406-1.406L10.594,12L8.016,9.421l1.406-1.405L12,10.593 l2.578-2.577l1.406,1.405L13.406,12z" fill="#c71612"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bar-bottom[data-notification-status="success"] {
    background-color: #66BB6A;
}
.bar-bottom[data-notification-status="success"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#3a813d"/%3E%3Cpath d="M10.477,13.136l5.085-5.085l1.406,1.406l-6.492,6.492l-3.446-3.445l1.406-1.406L10.477,13.136z" fill="#3a813d"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bar-bottom[data-notification-status="question"] {
    background-color: #8D6E63;
}
.bar-bottom[data-notification-status="question"]:before {
    content: '';
    display: block;
    width: 30px;
    height: 30px;
    min-width: 30px;
    margin-right: 20px;
    background: url('data:image/svg+xml;utf8,%3Csvg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"%3E%3Cpath d="M12 3.984c4.407 0 8.016 3.609 8.016 8.016 0 4.406-3.608 8.016-8.016 8.016S3.984 16.407 3.984 12 7.593 3.984 12 3.984m0-2C6.478 1.984 1.984 6.477 1.984 12c0 5.521 4.493 10.016 10.016 10.016S22.016 17.522 22.016 12c0-5.523-4.495-10.016-10.016-10.016zm0 2c4.407 0 8.016 3.609 8.016" fill="#513f39"/%3E%3Cpath d="M12.001,6.314h-0.002c-1.996,0-3.609,1.614-3.609,3.609h1.784c0-0.977,0.85-1.784,1.826-1.784  c0.977,0,1.827,0.807,1.827,1.784c0,1.826-2.718,1.614-2.718,4.544h1.784c0-2.038,2.717-2.294,2.717-4.544  C15.609,7.928,13.997,6.314,12.001,6.314z M11.109,17.186h1.784v-1.826h-1.784V17.186z" fill="#513f39"/%3E%3C/svg%3E') center/cover no-repeat;
}
.bar-bottom[data-notification-status="plain"] {
    background-color: #333;
}

HTML

<div class="notify bar-top do-show" data-notification-status="success">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Iure, reprehenderit obcaecati itaque. Officiis libero provident perspiciatis eum fugiat laudantium sequi.</div>

<main>
    <div class="wrapper">
        <h1>纯CSS实现的消息通知组件</h1>

<p>利用CSS变换和动画来在视窗不同位置渐进弹出显示通知。
        </p>

<nav>
            <a rel="nofollow" rel="noreferrer" href="#" class="button" data-type="top-left" data-status="success">Top Left</a>
            <a rel="nofollow" rel="noreferrer" href="#" class="button" data-type="top-right" data-status="warning">Top Right</a>
            <a rel="nofollow" rel="noreferrer" href="#" class="button" data-type="bottom-right" data-status="error">Bottom Right</a>
            <a rel="nofollow" rel="noreferrer" href="#" class="button" data-type="bottom-left" data-status="notice">Bottom Left</a>
            <a rel="nofollow" rel="noreferrer" href="#" class="button" data-type="bar-top" data-status="plain">Top bar</a>
            <a rel="nofollow" rel="noreferrer" href="#" class="button" data-type="bar-bottom" data-status="plain">Bottom bar</a>
        </nav>
    </div>
</main>

利用CSS变换和动画来在视窗不同位置渐进弹出显示通知，代码简单实用。

css3, notification

编辑器支持Emmet

快捷键

利用CSS变换和动画来在视窗不同位置渐进弹出显示通知，代码简单实用。

css3, notification

4个纯CSS实现的信息提示框（可带图片）

纯CSS实现一个简单实用的悬停提示信息框

编辑器支持Emmet

快捷键

语言：

语言：

导入代码模板：