Padding – CSS
To change the padding of an element, use the padding property.
CSS
Margins – CSS
To change the margins of an element, use the margin property.
Border properties – CSS
To change the border of an element, use the border property.
Font properties – CSS
To change the font of an element, use the font property.
Length units – CSS
In CSS, you can use px, percentages, ems, rems, vh, and vw units for length values.
Color values – CSS
In CSS, you can use RGB, hex, or HSL color values.