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