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