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