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