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