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