element 对话框标头样式美化

/deep/ .el-dialog__body {
  padding-top: 27px;
  padding-left: 42px;
  padding-right: 38px;
}

/deep/ .el-dialog {
  background: #F8FAFC;
  border-radius: 12px;
  margin-top: 7vh !important;
}

/deep/ .el-dialog__header {
  position: relative;
  font-size: 20px;
  padding-left: 37px;
  font-weight: bold;
  padding-bottom: 14px;
  border-bottom: 1px solid #ebeef7;
}

/deep/ .el-dialog__title::after {
  content: "";
  position: absolute;
  left: 20px;
  width: 5px;
  height: 24px;
  bottom: 16px;
  background: #3573ff !important;
  z-index: 2;
}