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