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