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