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