Element block pseudo-element :before generated with margin 0px line-height 1 padding 24px border 0px rgba(0,0,0,1) solid position absolute float none transform font-weight normal cursor default background display inline-block transition width 160px border-radius height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box overflow hidden font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) z-index auto