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