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