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