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