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