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