CSS字体动态炫彩样式代码

    <style>
        #logo {
            font-weight: 900;
            font-size: 50px;
            font-family: "黑体";
            color: #898989;
            background: -webkit-linear-gradient(45deg, #39eef6, #f86527, #fcd72d, #5f2cf8, #bed5f5);
        -moz-linear-gradient(45 deg, #70f7fe, #fbd7c6, #fdefac, #bfb5dd, #bed5f5);
        -ms-linear-gradient(45 deg, #70f7fe, #fbd7c6, #fdefac, #bfb5dd, #bed5f5);
            color: transparent;
            /*设置字体颜色透明*/
            -webkit-background-clip: text;
            /*背景裁剪为文本形式*/
            animation: ran 10s linear infinite;
            /*动态10s展示*/
        }

        @keyframes ran {
            from {
                backgroud-position: 0 0;
            }
            to {
                background-position: 2000px 0;
            }
        }
    </style>

效果图