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