Element block pseudo-element :before generated with margin 0px padding 20px font-weight normal background width 160px box-shadow 4px 4px 6px rgba(0,0,0,0.5) opacity 1 display block transform float none cursor default border-radius box-sizing content-box transition outline none line-height 1 z-index auto height auto font-size 16px overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 1px rgba(0,0,0,1) solid position static