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