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