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