简单的3步引导注册表单

steps for register

register, form

《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 1996
作品推荐
使用帮助
常用链接

HTML
CSS
JavaScript
Result

编译

JavaScript

编译

CSS

body {
    font-family: "Open Sans", sans-serif;
    margin: 0;
    height: 100vh;
    display: grid;
    place-items: center;
    background-color: #25a3ff;
    position: relative;
    overflow: hidden;
}
.c-checkbox {
    display: none;
}
.c-checkbox:nth-of-type(1):checked ~ .c-formContainer .c-form__toggle {
    visibility: hidden;
    opacity: 0;
    transform: scale(0.7);
}
.c-checkbox:nth-of-type(1):checked ~ .c-formContainer .c-form {
    width: 382px;
}
.c-checkbox:nth-of-type(1):checked ~ .c-formContainer .c-form .c-form__group:nth-child(1) {
    visibility: visible;
    opacity: 1;
}
.c-checkbox:nth-of-type(1):checked ~ .c-formContainer .c-form .c-form__group:nth-child(1) .c-form__border {
    width: 100%;
}
.c-checkbox:nth-of-type(1):checked ~ .c-formContainer .c-form .c-form__group:nth-child(1) .c-form__input:not(:placeholder-shown):invalid ~ .c-form__border,
.c-checkbox:nth-of-type(1):checked ~ .c-formContainer .c-form .c-form__group:nth-child(1) .c-form__input:not(:placeholder-shown):invalid ~ .c-form__next {
    color: #ff0033;
}
.c-checkbox:nth-of-type(1):checked ~ .c-formContainer .c-form .c-form__group:nth-child(1) .c-form__input:required:valid ~ .c-form__next {
    pointer-events: initial;
    color: #565656;
}
.c-checkbox:nth-of-type(2):checked ~ .c-form__progress {
    width: calc(100vw / 3);
}
.c-checkbox:nth-of-type(2):checked ~ .c-formContainer .c-form .c-form__group:nth-child(1) {
    visibility: hidden;
    opacity: 0;
}
.c-checkbox:nth-of-type(2):checked ~ .c-formContainer .c-form .c-form__group:nth-child(1) .c-form__border {
    width: 0;
}
.c-checkbox:nth-of-type(2):checked ~ .c-formContainer .c-form .c-form__group:nth-child(2) {
    visibility: visible;
    opacity: 1;
}
.c-checkbox:nth-of-type(2):checked ~ .c-formContainer .c-form .c-form__group:nth-child(2) .c-form__border {
    width: 100%;
}
.c-checkbox:nth-of-type(2):checked ~ .c-formContainer .c-form .c-form__group:nth-child(2) .c-form__input:not(:placeholder-shown):invalid ~ .c-form__border,
.c-checkbox:nth-of-type(2):checked ~ .c-formContainer .c-form .c-form__group:nth-child(2) .c-form__input:not(:placeholder-shown):invalid ~ .c-form__next {
    color: #ff0033;
}
.c-checkbox:nth-of-type(2):checked ~ .c-formContainer .c-form .c-form__group:nth-child(2) .c-form__input:required:valid ~ .c-form__next {
    pointer-events: initial;
    color: #565656;
}
.c-checkbox:nth-of-type(3):checked ~ .c-form__progress {
    width: calc((100vw / 3) + 100vw / 3);
}
.c-checkbox:nth-of-type(3):checked ~ .c-formContainer .c-form .c-form__group:nth-child(2) {
    visibility: hidden;
    opacity: 0;
}
.c-checkbox:nth-of-type(3):checked ~ .c-formContainer .c-form .c-form__group:nth-child(2) .c-form__border {
    width: 0;
}
.c-checkbox:nth-of-type(3):checked ~ .c-formContainer .c-form .c-form__group:nth-child(3) {
    visibility: visible;
    opacity: 1;
}
.c-checkbox:nth-of-type(3):checked ~ .c-formContainer .c-form .c-form__group:nth-child(3) .c-form__border {
    width: 100%;
}
.c-checkbox:nth-of-type(3):checked ~ .c-formContainer .c-form .c-form__group:nth-child(3) .c-form__input:not(:placeholder-shown):invalid ~ .c-form__border,
.c-checkbox:nth-of-type(3):checked ~ .c-formContainer .c-form .c-form__group:nth-child(3) .c-form__input:not(:placeholder-shown):invalid ~ .c-form__next {
    color: #ff0033;
}
.c-checkbox:nth-of-type(3):checked ~ .c-formContainer .c-form .c-form__group:nth-child(3) .c-form__input:required:valid ~ .c-form__next {
    pointer-events: initial;
    color: #565656;
}
#finish:checked ~ .c-form__progress {
    width: 100vw;
}
#finish:checked ~ .c-formContainer .c-form {
    transition: opacity 0.2s 0.1s, transform 0.3s;
    opacity: 0;
    transform: translateX(50%) scaleX(0);
}
#finish:checked ~ .c-formContainer .c-form .c-form__group:nth-child(3) {
    transition: 0s;
    visibility: hidden;
    opacity: 0;
}
#finish:checked ~ .c-formContainer .c-form .c-form__group:nth-child(3) .c-form__border {
    width: 0;
}
#finish:checked ~ .c-formContainer .c-welcome {
    opacity: 1;
}
.c-formContainer {
    width: 180px;
    height: 65px;
    z-index: 1;
    display: flex;
    justify-content: center;
}
.c-welcome {
    position: absolute;
    width: max-content;
    height: inherit;
    font-size: 40px;
    color: #ffffff;
    opacity: 0;
    transition: 0.3s;
}
.c-form {
    position: relative;
    width: inherit;
    height: inherit;
    background-color: #ffffff;
    box-shadow: 0 5px 10px -2px rgba(0, 0, 0, 0.2), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
}
.c-form__toggle {
    width: inherit;
    height: inherit;
    font-size: 18px;
    color: #333333;
    cursor: pointer;
    transition: 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}
.c-form__toggleIcon {
    display: inline-block;
    margin-left: 10px;
    position: relative;
    width: 15px;
    height: 17px;
}
.c-form__toggleIcon::before,
.c-form__toggleIcon::after {
    content: "";
    position: absolute;
    background-color: #565656;
}
.c-form__toggleIcon::before {
    left: 50%;
    transform: translateX(-50%);
    width: 9px;
    height: 9px;
    border-radius: 50%;
}
.c-form__toggleIcon::after {
    bottom: 0;
    width: 100%;
    height: 7px;
    border-radius: 7px 7px 0 0;
}
.c-form__group {
    width: 100%;
    height: 100%;
    visibility: hidden;
    opacity: 0;
    padding: 12px 15px;
    box-sizing: border-box;
    transition: 0.2s 0.2s;
    position: absolute;
}
.c-form__label {
    position: relative;
    cursor: pointer;
    width: calc(100% - 40px);
    height: 100%;
    display: flex;
    align-items: flex-end;
}
.c-form__input {
    font-size: 20px;
    font-family: inherit;
    width: 100%;
    height: 90%;
    border: 0;
    outline: 0;
    color: #333333;
    box-sizing: border-box;
    cursor: pointer;
}
.c-form__input:focus ~ .c-form__groupLabel,
.c-form__input:not(:placeholder-shown) ~ .c-form__groupLabel {
    font-size: 10px;
    top: -4px;
    transform: translateY(0);
    color: #333333;
}
.c-form__input:focus ~ .c-form__border,
.c-form__input:focus ~ .c-form__next,
.c-form__input:not(:placeholder-shown) ~ .c-form__border,
.c-form__input:not(:placeholder-shown) ~ .c-form__next {
    transition: 0.3s;
}
.c-form__input:focus {
    cursor: initial;
}
.c-form__groupLabel {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    transition: 0.2s;
}
.c-form__border {
    position: absolute;
    width: 0;
    height: 3px;
    color: #25a3ff;
    background-color: currentColor;
    transition: 1s 0.2s ease-out;
}
.c-form__next {
    color: #25a3ff;
    position: absolute;
    right: -40px;
    height: 100%;
    width: 40px;
    cursor: pointer;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.c-form__nextIcon {
    position: relative;
    right: 1.5px;
    width: 20px;
    height: 3px;
    background-color: currentColor;
}
.c-form__nextIcon::before,
.c-form__nextIcon::after {
    content: "";
    position: absolute;
    right: -1.5px;
    width: 15px;
    height: 3px;
    background-color: inherit;
}
.c-form__nextIcon::before {
    bottom: -1.5px;
    transform-origin: top right;
    transform: rotate(45deg);
}
.c-form__nextIcon::after {
    top: -1.5px;
    transform-origin: bottom right;
    transform: rotate(-45deg);
}
.c-form__progress {
    position: fixed;
    height: 100%;
    width: 0;
    background-color: #0069ec;
    transition: 0.3s;
}

HTML

<div class="c-formContainer">
    <div class="c-welcome">Welcome aboard!</div>
    <form class="c-form" action="">
        <div class="c-form__group">
            <label class="c-form__label" for="username">
                <input type="text" id="username" class="c-form__input" placeholder=" " pattern="[^\s]+" required>

<span class="c-form__groupLabel">Create your username.</span>
                <b class="c-form__border"></b>
            </label>
        </div>

<span class="c-form__groupLabel">What's your email?</span>
                <b class="c-form__border"></b>
            </label>
        </div>

<span class="c-form__groupLabel">Create your password.</span>
                <b class="c-form__border"></b>
            </label>
        </div>

<label class="c-form__toggle" for="start">Register<span class="c-form__toggleIcon"></span>
        </label>
    </form>
</div>

steps for register

register, form

编辑器支持Emmet

快捷键

steps for register

register, form

底部自带进度条的分步骤注册单输入框表单

HTML5一款小清新风格的登录/注册表单界面模板

编辑器支持Emmet

快捷键

语言：

语言：

导入代码模板：