Element block pseudo-element :before generated with font-size 16px border 0px rgba(0,0,0,1) solid z-index auto float none cursor default transition box-sizing content-box height auto font-weight normal overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px position static border-radius padding 20px width 160px box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block line-height 1 background transform