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