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