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