CSS GUIv0.0.61PropertiesGitHub

“The parameters comprise sequences which are theoretically infinite but limits are, of course, set to them in practice. There is an upward limit to size and certainly a downward one... Within these sequences there are reasonable bounds; extremes set by technical and functional experience”

In Designing Programmes by Karl Gerstner

Borders

Border left color
Border left style
Border left width
Border right color
Border right style
Border right width
Border top color
Border top style
Border top width
Border bottom color
Border bottom style
Border bottom width

Radius

Border top left radius
Border top right radius
Border bottom left radius
Border bottom right radius

Spacing

Padding
Margin
.css-gui-element {
  padding: 64px;
  border-left-color: #6465ff;
  border-left-style: double;
  border-left-width: 16px;
  border-right-color: #6465ff;
  border-right-style: groove;
  border-right-width: 16px;
  border-top-color: #6465ff;
  border-top-style: dotted;
  border-top-width: 16px;
  border-bottom-color: #6465ff;
  border-bottom-style: dashed;
  border-bottom-width: 16px;
}