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