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