给网站添加一个漂亮的五颜六色带框的跑马灯

自己将代码放置你想添加的位置即可！

<!--跑马灯公告-->
<style>
#nr {
            font-size: 20px;
            margin: 0;
            background: -webkit-linear-
       gradient(left, #ffffff, #ff0000 6.25%, #ff7d00 12.5%, #ffff00 18.75%, #00ff00 25%, #00ffff 31.25%, #0000ff 37.5%, #ff00ff 43.75%, #ffff00 50%, #ff0000 56.25%, #ff7d00 62.5%, #ffff00 68.75%, #00ff00 75%, #00ffff 81.25%, #0000ff 87.5%, #ff00ff 93.75%, #ffff00 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-size: 200% 100%;
            animation: masked-animation 2s infinite linear;
        }
        @keyframes masked-animation {
            0% {
                   background-position: 0 0;
            } 100% {
                       background-position: -100%, 0;
            }
         }
</style>
<div style="background-color:#333;border-radius:25px;box-shadow:0px 0px 5px #f200ff;padding:5px;margin-bottom:0px;">
     <marquee>
           <b id="nr">欢迎来到飞跃云端：www.leapteam.cn
     </marquee>
</div>