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