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