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