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