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