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