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