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