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