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