.tk-div-a {
  display: inline-block;
  height: 38px;
  line-height: 38px;
  padding: 0 15px;
  background-color: #009688;
  color: #fff;
  white-space: nowrap;
  text-align: center;
  font-size: 14px;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  margin: 0px 4px;
  text-decoration: none;
}
.copyicon {
width: 22px !important;
float: left !important;
margin-right: 5px !important;
margin-top: 8px !important;
}
.layui-layer-lan .layui-layer-btn{
text-align: center !important;
padding: 0 !important;
}
.layui-layer-lan .layui-layer-btn a{
border: none !important;
width: 100% !important;
padding: 0 !important;
margin: 0 !important;
height: 50px !important;
line-height: 50px !important;
}