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