Element block pseudo-element :before generated with background width 160px position static float none overflow hidden box-sizing content-box transform border 0px rgba(0,0,0,1) solid box-shadow 4px 2px 20px rgba(0,0,0,0.3) margin 0px line-height 1 font-weight normal padding 20px font-size 16px border-radius z-index auto display block transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) height auto cursor default