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