.el-alert--info{
  padding: 5px 10px;
  border: 1px solid #51d2b7;
  background-color: #fbfffe;
  color: #51d2b7;
  border-radius: 0;

}
.el-alert__title{font-size: 12px;line-height:1.5em;display:block;}
.el-alert__content{padding:0;}
.el-alert--warning{
  padding: 5px 10px;
  border: 1px solid #fab418;
  background: #fffdf6;
  color: #666;
  border-radius: 0;
}
.el-alert--error{
  padding: 5px 10px;
  border: 1px solid #e15a5f;
  background: #fff2f4;
  color: #e15a5f;
  border-radius: 0;
}
.el-popover__title{display:none;}
.el-popover[x-placement^=top] .popper__arrow{display:none;}