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