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