Element block pseudo-element :after generated with background border-radius float none font-size 1em margin 0.5em box-sizing content-box font-weight bold width auto overflow visible height auto padding 1.5em outline none cursor default transform text-shadow 0px 1px 0px rgba(255,255,255,0.8) display inline-block line-height 2em transition opacity 1 z-index auto border 1px rgba(211,211,211,1) solid position static box-shadow 0px 0px 1px rgba(255,255,255,0.8)