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