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