Element block pseudo-class :active generated with position static border-radius transform line-height 1 height auto cursor default padding 20px overflow hidden margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px font-size 12px transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 0px rgba(0,0,0,1) solid float none z-index auto font-weight normal display block background box-sizing content-box