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