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