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