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