/*class="test test-1 scrollbar"*/
html{font-family:微软雅黑;width:100%; height:100%;overflow-y:hidden;overflow-x:hidden;}
body{font-family:微软雅黑;width:100%; height:100%;overflow-y:hidden;overflow-x:hidden; margin:0px}
form{font-family:微软雅黑;width:100%; height:100%;}
.test {
  width   : 50px;
  height  : 200px;
  overflow: auto;
  float   : left;
  margin  : 5px;
  border  : none;
  }
  .scrollbar {
  margin: 0 auto;
  height:100%;
  width:100%;
  overflow-y:auto;
  overflow-x:auto;
  }
  .test-1::-webkit-scrollbar {
  /*滚动条整体样式*/
  width :10px;  /*高宽分别对应横竖滚动条的尺寸*/
  height: 10px;
  display:none;
  }
  .test-1::-webkit-scrollbar-thumb {
  /*滚动条里面小方块*/
  border-radius: 8px;
  box-shadow   : inset 0 0 5px rgba(0, 0, 0, 0);
  background   : #cccccc;
  }
  .test-1::-webkit-scrollbar-track {
  /*滚动条里面轨道*/
  box-shadow   : inset 0 0 5px rgba(0, 0, 0, 0);
  border-radius: 8px;
  background   : ;
}