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