Element block pseudo-class :active generated with font-weight normal display block width 18px float none z-index auto margin 0px background overflow hidden border-radius height auto cursor default line-height 1 transition border 0px rgba(0,0,0,1) solid font-size 16px padding 20px box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box transform position static