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