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