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