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