网站页面底部自适应漂浮代码

一段代码实现PC移动端底部浮悬代码

开始看到这段代码是装修网站上，然后自己写了个，1.6S进场动画

PC需要居中显示，大家拿去用吧！

PC端演示:

WAP端演示:

1. <style type="text/css">
   
2. * {margin:0px; padiing:0px;}
   
3. .login_alert{position:fixed;bottom:0px;left:0px;width:100%;z-index:9999;}
   
4. .login_alert_close{position:absolute;top:-10px;right:0px;z-index:1;cursor:pointer;}
   
5. .login_alert_box{width:100%;text-align:center; background-color:rgba(61, 61, 61, 0.6); height:60px;}
   
6. .login_alert_box div{cursor:default; font-family:'微软雅黑'; color:#66CCFF; font-size:26px; font-weight:bold; line-height:80px;}
   
7. .login_alert_box div a{text-decoration:none;display:inline-block;padding:5px 20px; font-size:20px; color:#000; background-color:#00CC99; border-radius:4px; line-height:26px;}
   
8. .login_alert_box div span{font-size:18px;}
   
9. .login_alert{animation:show_alert_left 1.6s;-webkit-animation:show_alert_left 1.6s;-moz-animation:show_alert_left 1.6s;}
   
10. .login_alert_box{background-color:rgba(0,0,0,0.6);height:60px;}
    
11. .login_alert_box:hover{background-color:rgba(0,0,0,0.8);}
    
12. .login_alert_box div{color:#66CCFF;font-size:26px;line-height:60px;}
    
13. .login_alert_box div a{font-size:20px;line-height:200px;border-radius:4px;}
    
14. @keyframes show_alert_left{
    
15. from{left:-100%;}
    
16. to{left:0px;}
    
17. }
    
18. @-webkit-keyframes show_alert_left{
    
19. from{left:-100%;}
    
20. to{left:0px;}
    
21. }
    
22. @-moz-keyframes show_alert_left{
    
23. from{left:-100%;}
    
24. to{left:0px;}
    
25. }
    
26. </style>
    
27. <div class="login_alert" id="login_alert">
    
28. <div class="login_alert_close" onclick="closeAlert()">
    
29. </div>
    
30. <center><script type="text/javascript" charset="UTF-8" src="https://apimall.dataoke.com/api/component/code-info/v1?comId=3149&type=2&v=1604687945" exte-id="3149" data-size="800x80" data-color="#FF681D" data-show="1" data-txt="网购前搜索全网隐藏优惠券更省钱！"></script></center>
    
31. <script type="text/javascript" charset="UTF-8" src="https://apimall.dataoke.com/api/component/code-info/v1?comId=3154&type=2&v=1604684235" exte-id="3154" data-size="100%*100px" data-index="5000" data-color="#FF7119" data-show="1"></script>

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