2回答

• 

  天若苍穹

  2017-09-12 22:47:00

  纯css代码写的，可以弹出二维码：

  .box {width: 1190px;

   background: #ccc;

    color: #000;

    font-size: 36px;

    text-align: center;

    margin: 0 auto;

  }

  
  

  .toolbar {

    position: fixed;

    bottom: 25px;

    /*left: 50%;

    margin-left: -26px;*/

    /*top: 50%;

    margin-top: -106px;*/

    right: 5px;

  }

  
  

  .toolbar-item {

    position: relative;

    display: block;

    width: 52px;

    height: 52px;

    background: url(../images/toolbar.png) center center no-repeat;

    margin-top: 1px;

    transition: background-position 1s;

  }

  
  

  .toolbar-item-weixin {

    background-position: 0 -798px;

  }

  
  

  .toolbar-item-weixin:hover {

    background-position: 0 -860px;

  }

  
  

  
  

  /*.toolbar-item:hover .toolbar-layer {

    opacity: 1;

    filter: alpha(opacity=100);

    transform: scale(1);

  }*/

  
  

  .toolbar-item-weixin:hover .toolbar-layer, .toolbar-item-app:hover .toolbar-layer {

    opacity: 1;

    filter: alpha(opacity=100);

    transform: scale(1);

  }

  
  

  .toolbar-item-feedback {

    background-position: 0 -426px;

  }

  
  

  .toolbar-item-feedback:hover {

    background-position: 0 -488px;

  }

  
  

  .toolbar-item-app {

    background-position: 0 -550px;

  }

  
  

  .toolbar-item-app:hover {

    background-position: 0 -612px;

  }

  
  

  .toolbar-item-top {

    background-position: 0 -674px;

  }

  
  

  .toolbar-item-top:hover {

    background-position: 0 -736px;

  }

  
  

  .toolbar-layer {

    position: absolute;

    right: 46px;

    bottom: -10px;

    width: 172px;

    background: url(../images/toolbar.png) no-repeat;

    opacity: 0;

    filter: alpha(opacity=0);

    transform: scale(0.01);

    /*transform-origin: right bottom;*/

    transform-origin: 95% 95%;

    transition: all 1s;

  }

  
  

  .toolbar-item-weixin .toolbar-layer {

    height: 212px;

    background-position: 0px 0px;

  }

  
  

  .toolbar-item-app .toolbar-layer {

    height: 194px;

    background-position: 0 -222px;

  }

  
  

  
  

  
  

  
  

   

  
  

  0 0
• 

  Terry唐

  2015-12-05 19:33:33

  我也是用css的，就是做到选择toolbar-layout私有属性的时候就不知道怎么做了。

  @charset "utf-8";

  /* CSS Document */

  
  

  .toolbar{position:fixed;left:50%;bottom:5px;margin-left:-26px}

  .toolbar-item{display:block;width:52px;height:52px;background-image:url(toolbar.png); background-repeat:no-repeat;margin-top:1px;position:relative;}

  
  

  .toolbar-item:hover toolbar-layer{opacity:1;transform:scale(1);}

  .toolbar-item-weixin{background-position: 0 -798px;}

  .toolbar-item-weixin toolbar-layer{height:212px;background-position:0 0;}

  .toolbar-item-weixin:hover{background-position: 0 -860px;}

  .toolbar-item-feedback{background-position:0 -426px;}

  .toolbar-item-feedback:hover{background-position:0 -488px;}

  .toolbar-item-app{background-position:0 -550px;}

  .toolbar-item-app toolbar-layer{height:194px;background-position:0 -222px;}

  .toolbar-item-app:hover{background-position:0 -612px;}

  .toolbar-item-top{background-position:0 -674px;}

  .toolbar-item-top:hover{background-position:0 -736px;}

  .toolbar-layer{positon:absolute;right:52px;bottom:0;width:172px;background-image:url(toolbar.png);background-repeat:no-repeat;opacity:0;filter:alpha(opacity=0);transform:scale(0.01);}

  
  

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