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