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