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