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