.wangedit-css .custom-class-flex {
  display: flex;
}
.wangedit-css .custom-class-flex-1 {
  flex: 1;
}
.wangedit-css .custom-class-flex-start {
  justify-content: flex-start;
}
.wangedit-css .custom-class-justify-end {
  justify-content: flex-end;
}
.wangedit-css .custom-class-center {
  justify-content: center;
}
.wangedit-css .custom-class-align-start {
  align-items: flex-start;
}
.wangedit-css .custom-class-align-center {
  align-items: center;
}
.wangedit-css .custom-class-align-end {
  align-items: flex-end;
}
.wangedit-css .custom-class-justify-between {
  justify-content: space-between;
}
.wangedit-css .custom-class-justify-around {
  justify-content: space-around;
}
.wangedit-css .custom-class-column {
  flex-direction: column;
}
.wangedit-css .custom-class-row {
  flex-direction: row;
}
.wangedit-css .custom-class-border,
.wangedit-css *[data-border=true] {
  border: 1px solid #eee;
  border-collapse: collapse;
}