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  <divclass="mainclearfix">
 
  <!--3*70=2102*50=100310-->
 
  <divclass="circle">
 
  <!--<divclass="box"></div>-->
 
  <divclass="box-a"></div>
 
  <divclass="box-b"></div>
 
  <divclass="box-c"></div>
 
  <divclass="box-iconicon-aicon-a-1"></div>
 
  </div>
 
  <!--hr正常灰色hr-x出错hr-r正确-->
 
  <divclass="hrhr-x"></div>
 
  <divclass="circle">
 
  <!--<divclass="box"></div>-->
 
  <divclass="box-a"></div>
 
  <divclass="box-b"></div>
 
  <divclass="box-c"></div>
 
  <divclass="box-iconicon-bicon-b-2"></div>
 
  </div>
 
  <divclass="hrhr-r"></div>
 
  <divclass="circle">
 
  <!--<divclass="box"></div>-->
 
  <divclass="box-a"></div>
 
  <divclass="box-b"></div>
 
  <divclass="box-c"></div>
 
  <divclass="box-iconicon-cicon-c-3"></div>
 
  </div>
 
  </div>
 
  css:
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  
 
  .main{
 
  position:relative;
 
  height:70px;
 
  width:310px;
 
  margin:0auto;
 
  background-color:#f34147;
 
  }
 
  .circle{
 
  position:relative;
 
  float:left;
 
  height:70px;
 
  width:70px;
 
  }
 
  /*线*/
 
  .hr{
 
  position:relative;
 
  float:left;
 
  width:50px;
 
  height:70px;
 
  background:url("../images/hr_1.png")no-repeatcentercenter;
 
  background-size:auto18px;
 
  }
 
  .hr-x{
 
  background:url("../images/hr_2.png")no-repeatcentercenter;
 
  background-size:auto18px;
 
  }
 
  .hr-r{
 
  background:url("../images/hr_3.png")no-repeatcentercenter;
 
  background-size:auto18px;
 
  }
 
  /*按钮大:47小:39*/
 
  .box-icon{
 
  position:absolute;
 
  z-index:9999;
 
  top:0;
 
  right:0;
 
  left:0;;
 
  bottom:0;
 
  width:70px;
 
  height:70px;
 
  }
 
  /*小不亮*/
 
  .icon-a{
 
  background:url("../images/icon_a_3.png")no-repeatcentercenter;
 
  background-size:39px39px;
 
  }
 
  .icon-b{
 
  background:url("../images/icon_b_3.png")no-repeatcentercenter;
 
  background-size:39px39px;
 
  }
 
  .icon-c{
 
  background:url("../images/icon_c_3.png")no-repeatcentercenter;
 
  background-size:39px39px;
 
  }
 
  /*小亮*/
 
  .icon-a-1{
 
  background:url("../images/icon_a_2.png")no-repeatcentercenter;
 
  background-size:39px39px;
 
  }
 
  .icon-b-1{
 
  background:url("../images/icon_b_2.png")no-repeatcentercenter;
 
  background-size:39px39px;
 
  }
 
  .icon-c-1{
 
  background:url("../images/icon_c_2.png")no-repeatcentercenter;
 
  background-size:39px39px;
 
  }
 
  /*大亮*/
 
  .icon-a-2{
 
  background:url("../images/icon_a_1.png")no-repeatcentercenter;
 
  background-size:47px47px;
 
  }
 
  .icon-b-2{
 
  background:url("../images/icon_b_1.png")no-repeatcentercenter;
 
  background-size:47px47px;
 
  }
 
  .icon-c-2{
 
  background:url("../images/icon_c_1.png")no-repeatcentercenter;
 
  background-size:47px47px;
 
  }
 
  /*动效*/
 
  @keyframeswarn{
 
  0%{
 
  transform:scale(0.6);
 
  opacity:0;
 
  }
 
  25%{
 
  transform:scale(0.6);
 
  opacity:0.8;
 
  }
 
  /*50%{*/
 
  /*transform:scale(0.8);*/
 
  /*opacity:0.4;*/
 
  /*}*/
 
  /*75%{*/
 
  /*transform:scale(0.9);*/
 
  /*opacity:0.3;*/
 
  /*}*/
 
  100%{
 
  transform:scale(1);
 
  opacity:0.1;
 
  }
 
  }
 
  @-webkit-keyframeswarn{
 
  0%{
 
  -webkit-transform:scale(0);
 
  opacity:0;
 
  }
 
  25%{
 
  -webkit-transform:scale(0.6);
 
  opacity:0.8;
 
  }
 
  /*50%{*/
 
  /*-webkit-transform:scale(0.1);*/
 
  /*opacity:0.3;*/
 
  /*}*/
 
  /*75%{*/
 
  /*-webkit-transform:scale(0.5);*/
 
  /*opacity:0.5;*/
 
  /*}*/
 
  100%{
 
  -webkit-transform:scale(1);
 
  opacity:0.1;
 
  }
 
  }
 
  /*70*70的容器*/
 
  .box{
 
  position:absolute;
 
  width:70px;
 
  height:70px;
 
  border:6pxsolidrgba(225,225,225,0.5);
 
  -webkit-border-radius:70px;
 
  -moz-border-radius:70px;
 
  border-radius:70px;
 
  z-index:1;
 
  opacity:0;
 
  -webkit-animation:warn4sease-outinfinite;
 
  -moz-animation:warn4sease-outinfinite;
 
  animation:warn4sease-outinfinite;
 
  }
 
  .box-a{
 
  position:absolute;
 
  width:70px;
 
  height:70px;
 
  border:6pxsolidrgba(225,225,225,0.5);
 
  -webkit-border-radius:70px;
 
  -moz-border-radius:70px;
 
  border-radius:70px;
 
  z-index:1;
 
  opacity:0;
 
  -webkit-animation:warn4sease-outinfinite;
 
  -moz-animation:warn4sease-outinfinite;
 
  animation:warn4sease-outinfinite;
 
  animation-delay:1s;
 
  -webkit-animation-delay:1s;/*Safari和Chrome*/
 
  }
 
  .box-b{
 
  position:absolute;
 
  width:70px;
 
  height:70px;
 
  border:6pxsolidrgba(225,225,225,0.5);
 
  -webkit-border-radius:70px;
 
  -moz-border-radius:70px;
 
  border-radius:70px;
 
  z-index:1;
 
  opacity:0;
 
  -webkit-animation:warn4sease-outinfinite;
 
  -moz-animation:warn4sease-outinfinite;
 
  animation:warn4sease-outinfinite;
 
  animation-delay:2s;
 
  -webkit-animation-delay:2s;/*Safari和Chrome*/
 
  }
 
  .box-c{
 
  position:absolute;
 
  width:70px;
 
  height:70px;
 
  border:6pxsolidrgba(225,225,225,0.5);
 
  -webkit-border-radius:70px;
 
  -moz-border-radius:70px;
 
  border-radius:70px;
 
  z-index:1;
 
  opacity:0;
 
  -webkit-animation:warn4sease-outinfinite;
 
  -moz-animation:warn4sease-outinfinite;
 
  animation:warn4sease-outinfinite;
 
  animation-delay:3s;
 
  -webkit-animation-delay:3s;/*Safari和Chrome*/
 
  }

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