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