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