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纯CSS3按钮下载变化动画

2021-11-26 12:00:16  阅读:108  来源: 互联网

标签:CSS3 动画 color px height width animation 按钮 left


 注:由于暂时不能上传gif,而且动画制作着实有点粗糙,新手,大家不喜勿喷。

      该动画是直接设置的页面一开启,就实现。

      如果想在点击事件中实现,可以利用js代码进行。

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>陈不知代码</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }
        
        .download {
            width: 150px;
            height: 50px;
            border: 2px solid red;
            margin: 100px auto;
            border-radius: 10px;
            z-index: 9999;
            animation: covercolor 1s infinite;
            animation-fill-mode: forwards;
        }
        
        .left {
            float: left;
            width: 100px;
            height: 50px;
            line-height: 50px;
            text-align: center;
            color: red;
            animation: colorgreen 1s infinite;
            animation-fill-mode: forwards;
        }
        
        .right {
            float: left;
            position: relative;
            width: 40px;
            height: 50px;
        }
        
        .leftarr {
            position: absolute;
            top: 24px;
            left: 13.2px;
            width: 1.5px;
            height: 9px;
            background-color: red;
            transform: rotate(135deg);
            animation: changecolor 1s infinite;
            animation-fill-mode: forwards;
        }
        
        .rightarr {
            position: absolute;
            top: 24.2px;
            left: 20px;
            width: 1.5px;
            height: 9px;
            background-color: red;
            transform: rotate(45deg);
            animation: arrowan 1s infinite;
            animation-fill-mode: forwards;
        }
        
        .topline {
            position: absolute;
            top: -3.4px;
            left: 16.2px;
            width: 5px;
            height: 18px;
            background-color: #fff;
            transform: rotate(180deg);
            animation: linean 1s infinite;
            animation-fill-mode: forwards;
            z-index: -1
        }
        
        .line {
            position: absolute;
            top: 14.5px;
            left: 17px;
            width: 1.5px;
            height: 18px;
            background-color: red;
            transform: rotate(180deg);
            animation: changecolor 1s infinite;
            animation-fill-mode: forwards;
            z-index: -2;
        }
        
        @keyframes arrowan {
            from {}
            to {
                top: 18.7px;
                left: 22.9px;
                height: 15px;
                background-color: greenyellow;
            }
        }
        
        @keyframes linean {
            from {}
            to {
                top: 12px;
            }
        }
        
        @keyframes covercolor {
            from {}
            to {
                border: 2px solid greenyellow;
            }
        }
        
        @keyframes changecolor {
            from {}
            to {
                color: greenyellow;
                background-color: greenyellow;
            }
        }
        
        @keyframes colorgreen {
            from {}
            to {
                color: greenyellow;
            }
        }
        
        @keyframes bodercolor {
            from {}
            to {
                border: 1px solid greenyellow;
            }
        }
    </style>
</head>

<body>
    <div class="download">
        <div class="left">
            Download
        </div>
        <div class="right">
            <div class="leftarr"></div>
            <div class="rightarr"></div>
            <div class="topline"></div>
            <div class="line"></div>
        </div>
    </div>
</body>

</html>

标签:CSS3,动画,color,px,height,width,animation,按钮,left
来源: https://blog.csdn.net/CHENC0518/article/details/121556718

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