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