CSS3 发送留言的动效页面的UI模板

Contact us form with animation，点击发送留言，表单折叠为信封的动画

css, 模板, form

《aframe.js 3d拼图代码详解》作品已被踏得网收录！

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JavaScript

编译

CSS

@import url(https://fonts.googleapis.com/css?family=Dancing+Script:400,700);
* {
    box-sizing: border-box;
}
body {
    margin: 0;
    padding: 0;
    background-color: #c8e7d8;
    color: #4e5e72;
    text-align: center;
    font-family: monospace;
    overflow: hidden;
}
h1,
p {
    margin: 0;
    padding: 0;
}
h1 {
    font-size: 2rem;
    font-family: 'Dancing Script';
}
small {
    display: block;
    padding: 1rem 0;
    font-size: 0.8rem;
    -webkit-transition: opacity 0.33s;
    transition: opacity 0.33s;
}
textarea,
input,
button {
    line-height: 1.5rem;
    border: 0;
    outline: none;
    font-family: inherit;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}
textarea,
input {
    color: #4e5e72;
    background-color: transparent;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='24'><rect fill='rgb(229, 225, 187)' x='0' y='23' width='10' height='1'/></svg>");
}
textarea {
    width: 100%;
    height: 8rem;
    resize: none;
}
input {
    width: 50%;
    margin-bottom: 1rem;
}
input[type=text]:invalid,
input [type=email]:invalid {
    box-shadow: none;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='24'><rect fill='rgba(240, 132, 114, 0.5)' x='0' y='23' width='10' height='1'/></svg>");
}
button {
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    background-color: rgba(78, 94, 114, 0.9);
    color: white;
    font-size: 1rem;
    -webkit-transition: background-color 0.2s;
    transition: background-color 0.2s;
}
button:hover,
button:focus {
    outline: none;
    background-color: rgba(78, 94, 114, 1);
}
input[type=text]:focus,
input[type=email]:focus,
textarea:focus {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='24'><rect fill='rgba(78, 94, 114, 0.3)' x='0' y='23' width='10' height='1'/></svg>");
    outline: none;
}
.wrapper {
    width: 35rem;
    background-color: white;
}
.letter {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    width: 30rem;
    margin: auto;
    -webkit-perspective: 60rem;
    perspective: 60rem;
}
.side {
    height: 12rem;
    background-color: #fcfcf8;
    outline: 1px solid transparent;
}
.side:nth-of-type(1) {
    padding: 2rem 2rem 0;
    border-radius: 1rem 1rem 0 0;
    box-shadow: inset 0 0.75rem 2rem rgba(229, 225, 187, 0.5);
}
.side.side:nth-of-type(2) {
    padding: 2rem;
    border-radius: 0 0 1rem 1rem;
    box-shadow: 0 0.3rem 0.3rem rgba(0, 0, 0, 0.05), inset 0 -0.57rem 2rem rgba(229, 225, 187, 0.5);
    text-align: right;
}
.envelope {
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    margin: auto;
}
.envelope.front {
    width: 10rem;
    height: 6rem;
    border-radius: 0 0 1rem 1rem;
    overflow: hidden;
    z-index: 9999;
    opacity: 0;
}
.envelope.front::before,
.envelope.front::after {
    position: absolute;
    display: block;
    width: 12rem;
    height: 6rem;
    background-color: #e9dc9d;
    -webkit-transform: rotate(30deg);
    transform: rotate(30deg);
    -webkit-transform-origin: 0 0;
    transform-origin: 0 0;
    box-shadow: 0 0 1rem rgba(0, 0, 0, 0.1);
    content: '';
}
.envelope.front::after {
    right: 0;
    -webkit-transform: rotate(-30deg);
    transform: rotate(-30deg);
    -webkit-transform-origin: 100% 0;
    transform-origin: 100% 0;
}
.envelope.back {
    top: -4rem;
    width: 10rem;
    height: 10rem;
    overflow: hidden;
    z-index: -9998;
    opacity: 0;
    -webkit-transform: translateY(-6rem);
    transform: translateY(-6rem);
}
.envelope.back::before {
    display: block;
    width: 10rem;
    height: 10rem;
    background-color: #e9dc9d;
    border-radius: 1rem;
    content: '';
    -webkit-transform: scaleY(0.6) rotate(45deg);
    transform: scaleY(0.6) rotate(45deg)
}
.result-message {
    opacity: 0;
    -webkit-transition: all 0.3s 2s;
    transition: all 0.3s 2s;
    -webkit-transform: translateY(9rem);
    transform: translateY(9rem);
    z-index: -9999;
}
.sent .letter {
    -webkit-animation: scaleLetter 1s forwards ease-in
    /*,
               pushLetter 0.5s 1.33s forwards ease-out*/
    
    ;
    animation: scaleLetter 1s forwards ease-in
    /*,
               pushLetter 0.5s 1.33s forwards ease-out*/
    
    ;
}
.sent .side:nth-of-type(1) {
    -webkit-transform-origin: 0 100%;
    transform-origin: 0 100%;
    -webkit-animation: closeLetter 0.66s forwards ease-in;
    animation: closeLetter 0.66s forwards ease-in;
}
.sent .side:nth-of-type(1) h1,
.sent .side:nth-of-type(1) textarea {
    -webkit-animation: fadeOutText 0.66s forwards linear;
    animation: fadeOutText 0.66s forwards linear;
}
.sent button {
    background-color: rgba(78, 94, 114, 0.2);
}
.sent .envelope {
    -webkit-animation: fadeInEnvelope 0.5s 1.33s forwards ease-out;
    animation: fadeInEnvelope 0.5s 1.33s forwards ease-out;
}
.sent .result-message {
    opacity: 1;
    -webkit-transform: translateY(12rem);
    transform: translateY(12rem);
}
.sent small {
    opacity: 0;
}
.centered {
    position: absolute;
    left: 0;
    right: 0;
    margin: 1rem auto;
}
@-webkit-keyframes closeLetter {
    50% {
        -webkit-transform: rotateX(-90deg);
        transform: rotateX(-90deg);
    }
    100% {
        -webkit-transform: rotateX(-180deg);
        transform: rotateX(-180deg);
    }
}
@keyframes closeLetter {
    50% {
        -webkit-transform: rotateX(-90deg);
        transform: rotateX(-90deg);
    }
    100% {
        -webkit-transform: rotateX(-180deg);
        transform: rotateX(-180deg);
    }
}
@-webkit-keyframes fadeOutText {
    49% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
    100% {
        opacity: 0;
    }
}
@keyframes fadeOutText {
    49% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
    100% {
        opacity: 0;
    }
}
@-webkit-keyframes fadeInEnvelope {
    0% {
        opacity: 0;
        -webkit-transform: translateY(8rem);
        transform: translateY(8rem);
    }
    /*90% {opacity: 1; transform: translateY(4rem);}*/
    
    100% {
        opacity: 1;
        -webkit-transform: translateY(4.5rem);
        transform: translateY(4.5rem);
    }
}
@keyframes fadeInEnvelope {
    0% {
        opacity: 0;
        -webkit-transform: translateY(8rem);
        transform: translateY(8rem);
    }
    /*90% {opacity: 1; transform: translateY(4rem);}*/
    
    100% {
        opacity: 1;
        -webkit-transform: translateY(4.5rem);
        transform: translateY(4.5rem);
    }
}
@-webkit-keyframes scaleLetter {
    66% {
        -webkit-transform: translateY(-8rem) scale(0.5, 0.5);
        transform: translateY(-8rem) scale(0.5, 0.5);
    }
    75% {
        -webkit-transform: translateY(-8rem) scale(0.5, 0.5);
        transform: translateY(-8rem) scale(0.5, 0.5);
    }
    90% {
        -webkit-transform: translateY(-8rem) scale(0.3, 0.5);
        transform: translateY(-8rem) scale(0.3, 0.5);
    }
    97% {
        -webkit-transform: translateY(-8rem) scale(0.33, 0.5);
        transform: translateY(-8rem) scale(0.33, 0.5);
    }
    100% {
        -webkit-transform: translateY(-8rem) scale(0.3, 0.5);
        transform: translateY(-8rem) scale(0.3, 0.5);
    }
}
@keyframes scaleLetter {
    66% {
        -webkit-transform: translateY(-8rem) scale(0.5, 0.5);
        transform: translateY(-8rem) scale(0.5, 0.5);
    }
    75% {
        -webkit-transform: translateY(-8rem) scale(0.5, 0.5);
        transform: translateY(-8rem) scale(0.5, 0.5);
    }
    90% {
        -webkit-transform: translateY(-8rem) scale(0.3, 0.5);
        transform: translateY(-8rem) scale(0.3, 0.5);
    }
    97% {
        -webkit-transform: translateY(-8rem) scale(0.33, 0.5);
        transform: translateY(-8rem) scale(0.33, 0.5);
    }
    100% {
        -webkit-transform: translateY(-8rem) scale(0.3, 0.5);
        transform: translateY(-8rem) scale(0.3, 0.5);
    }
}
/*
@keyframes pushLetter {
  0% {transform: translateY(-8rem) scale(0.3, 0.5);}
  50% {transform: translateY(-8rem) scale(0.3, 0.5);}
  90% {transform: translateY(-8.5rem) scale(0.3, 0.5);}
  100% {transform: translateY(-8rem) scale(0.3, 0.5);}
}
*/

HTML

Contact us form with animation，点击发送留言，表单折叠为信封的动画

css, 模板, form

编辑器支持Emmet

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Contact us form with animation，点击发送留言，表单折叠为信封的动画

css, 模板, form

CSS3 旅游移动端APP UI设计模板

CSS3文章页面滚动时顶部和底部的模糊特效

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