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