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