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