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