Element block pseudo-class :active generated with border 0px rgba(0,0,0,1) solid line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none z-index auto display block cursor default height auto position static border-radius font-size 16px font-weight normal overflow hidden box-sizing content-box width 160px background transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition padding 20px margin 0px