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