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