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