分享几个按钮样式

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<style>
    .content{
        display: flex;
        align-items: center;
        width: 100%;
        height: 500px;
    }
    .content>div{
        margin-left: 25px;
    }
</style>
<style>
    .btn{
        position: relative;
        display: inline-block;
        cursor: pointer;
        color: rgba(15,110,240,1)  ;
        box-sizing: border-box;
        font-size: 14px;
        line-height: 28px;
        text-align: center;
        user-select: none;
        border: 2px solid #ff7675;
        border-radius: 5px;
        padding: 2px 15px;
        overflow: hidden;
        transition: 0.2s all ease;

    }
    .btn::before{
        background-color: rgba(255,117,118,1);
        content: '';
        width: 0%;
        height: 100%;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        z-index: -1;
        transition: 0.5s all ease;
    }
    .btn:active{
        border-color: rgba(255,117,118,0.5);
    }
    .btn:active:before{
        background-color: rgba(255,117,118,0.5);
    }
    .btn:hover::before{
        width: 120%;
    }
</style>
<style>
    .btn2{
        position: relative;
        display: inline-block;
        cursor: pointer;
        color: #fff  ;
        box-sizing: border-box;
        font-size: 14px;
        text-align: center;
        background: linear-gradient(90deg,#03a9f4,#f441a5,#ffed3b,#03a9f4);
        background-size: 400%;
        line-height: 32px;
        user-select: none;
        border-radius: 5px;
        padding: 2px 15px;
        z-index: 1;
        transition: 0.2s all ease;
    }
    .btn2::before{
        background: linear-gradient(90deg,#03a9f4,#f441a5,#ffed3b,#03a9f4);
        background-size: 400%;
        border-radius: 5px;
        content: '';
        opacity: 0;
        position: absolute;
        left: -3px;
        right: -3px;
        top: -3px;
        bottom: -3px;
        z-index: -1;
        transition: 0.3s all ease;
    }
    .btn2:hover:before{
        filter: blur(5px);
        opacity: 1;
        animation: btn2Animate 8s linear infinite;
    }
    .btn2:hover{
        animation: btn2Animate 8s linear infinite;
    }
    .btn2:active{
        opacity: 0.5;
    }
    @keyframes btn2Animate {
        0% {
          background-position: 0%;
        }
        100% {
            background-position: 400%;
        }
    }
</style>
<style>
    .btn3{
        position: relative;
        display: inline-block;
        cursor: pointer;
        color: #0f6ef0  ;
        box-sizing: border-box;
        font-size: 14px;
        line-height: 28px;
        text-align: center;
        user-select: none;
        border: 2px solid #0f6ef0;
        border-radius: 5px;
        padding: 2px 15px;
        background: none;

    }
    .btn3::before,.btn3::after{
        content: '';
        width: 10px;
        height: 2px;
        background: #fff;
        transform: skewX(50deg);
        position: absolute;
        transition: 0.5s all linear;
    }
    .btn3:before{
        top: -2px;
        left: 10%;
    }
    .btn3:after{
        bottom: -2px;
        right: 10%;
    }
    .btn3:active{
        border-color: rgba(255,117,118,0.5);
        color: rgba(255,117,118,0.5);
    }

    .btn3:hover::before{
        left: 80%;
    }
    .btn3:hover::after{
        right: 80%;
    }
</style>
<body>
    <div class="content">
        <div class="btn">按钮样式1</div>
        <div class="btn2">按钮样式2</div>
        <div class="btn3">按钮样式3</div>
    </div>
</body>
</html>
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原文地址：https://www.cnblogs.com/little-oil/p/12448993.html