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