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