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