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