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