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