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