@import compass/css3 html, body height: 100% overflow: hidden font-family: "proxima-nova", sans-serif .tether.tether-theme-arrows-dark .tether-content +filter(none) background: #000 ul color: #fff list-style: none padding: 0 margin: 0 .tether.tether-theme-arrows-dark.tether-element-attached-top.tether-element-attached-left.tether-target-attached-right .tether-content:before border-right-color: #000 .browser-demo position: absolute top: 0 left: 0 bottom: 0 right: 0 *, *:after, *:before +box-sizing(border-box) .top position: absolute height: 60px padding: 20px line-height: 40px width: 100% border-bottom: 1px solid rgba(0, 0, 0, .1) .bottom position: absolute top: 60px bottom: 0 width: 100% .left border-right: 1px solid rgba(0, 0, 0, .1) position: absolute width: 30% height: 100% overflow: auto .item height: 64px border-bottom: 1px solid rgba(0, 0, 0, .1) cursor: pointer &:hover, &.tether-open background: rgba(0, 0, 0, .1) border-bottom: 1px solid rgba(0, 0, 0, 0) &:last-child border-bottom: 0 .right position: absolute width: 70% right: 0 height: 100% padding: 20px .title +inline-block background: rgba(0, 0, 0, .1) width: 150px height: 15px margin-bottom: 20px .word +inline-block background: rgba(0, 0, 0, .1) width: 50px height: 8px margin-right: 5px margin-bottom: 5px &:nth-last-child(4n+1) width: 73px &:nth-last-child(10n+1) width: 14px &:nth-last-child(9n+1) width: 80px