第一天，HTML/Vue代码在线实时编辑、预览

HTML

格式化

支持Emmet，输入 p 后按 Tab键试试吧！

<head> ...

展开

</head>

<body>

            
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            <!DOCTYPE html>
<html lang="pt-br">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="descripition" content="DesafioCSS">
    <meta name="author" content="Milena Carecho">
    <meta name="keywords" content="CSS">
    <title>Ícone de mídia social em camadas </title>
    <link rel="stylesheet" type="text/css" href="style.css">
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" integrity="sha384-wvfXpqpZZVQGK6TAh5PVlGOfQNHSoD2xbE+QkPxCAFlNEevoEH3Sl0sibVcOQVnN" crossorigin="anonymous">
</head>
<body>
    <ul>
        <li>
            <a href="#">
                <span></span>
                <span></span>
                <span></span>
                <span></span>
                <span class="fa fa-facebook" aria-hidden="true"></span>
            </a>
        </li>
        <li>
            <a href="#">
                <span></span>
                <span></span>
                <span></span>
                <span></span>
                <span class="fa fa-twitter" aria-hidden="true"></span>
            </a>
        </li>
        <li>
            <a href="#">
                <span></span>
                <span></span>
                <span></span>
                <span></span>
                <span class="fa fa-google-plus" aria-hidden="true"></span>
            </a>
        </li>
        <li>
            <a href="#">
                <span></span>
                <span></span>
                <span></span>
                <span></span>
                <span class="fa fa-linkedin" aria-hidden="true"></span>
            </a>
        </li>
        <li>
            <a href="#">
                <span></span>
                <span></span>
                <span></span>
                <span></span>
                <span class="fa fa-instagram" aria-hidden="true"></span>
            </a>
        </li>
    </ul>
    
</body>
</html>

</body>

CSS

格式化

            
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            body
{
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}
ul
{
    position: relative;
    margin: 0;
    padding: 0;
    display: flex;
}
ul li 
{
    position: relative;
    list-style: none;
    width: 60px;
    height: 60px;
    margin: 0 30px;
    transform: rotate(-30deg) skew(25deg);
    background: #ccc;
}
ul li span
{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    transition: 0.5s;
    display: flex !important;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 30px !important;
}
ul li:hover span
{
    box-shadow: -1px 1px 1px rgba(0,0,0,.1);
}
ul li:hover span:nth-child(5)
{
    transform: translate(40px, -40px);
    opacity: 1;
}
ul li:hover span:nth-child(4)
{
    transform: translate(30px, -30px);
    opacity: 0.8;
}
ul li:hover span:nth-child(3)
{
    transform: translate(20px, -20px);
    opacity: 0.6;
}
ul li:hover span:nth-child(2)
{
    transform: translate(10px, -10px);
    opacity: 0.4;
}
ul li:hover span:nth-child(1)
{
    transform: translate(0,0);
    opacity: .2;
}
ul li:nth-child(1) span
{
    background: #3b5999;
}
ul li:nth-child(2) span
{
    background: #55acee;
}
ul li:nth-child(3) span
{
    background: #dd4b39;
}
ul li:nth-child(4) span
{
    background: #0077b5;
}
ul li:nth-child(5) span
{
    background: #e4405f;
}

格式化

预览

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