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