Element block pseudo-class :active generated with width 160px border 0px rgba(0,0,0,1) solid position static height auto overflow hidden padding 20px margin 0px background transition font-weight normal float none box-sizing content-box box-shadow 4px 1px 1px rgba(0,0,0,0.3) display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default border-radius font-size 16px line-height 1 z-index auto transform