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