Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.2.14)
// Compass (v0.12.2)
// ----

html {
  width: 100%;
  height: 100%;
  body {
    width: 100%;
    height: 100%;
    .app {
      width: 100%;
      height: 100%;
      .sidebar {
        width: 30%;
        height: 100%;
        .legend {
          border: 1px solid gray;
          .title {
            font-size: 3rem;
            border-bottom: 1px solid gray;
          }
          ul {
            li  {
              font-size: 1.5rem;
            }
            li + li {
              border-bottom: 1px solid gray;
            }
          }
        }
        .about {
          h1, h2, h3, h4, h5, h6 {
            text-transform: uppercase;
            small {
              text-transform: none;
              color: gray;
            }
          }
        }
      }
      .map {
        width: 70%;
        height: 100%;
      }
    } 
  }
} 

SassMeister-output.css

html { width: 100%; height: 100%; }
html body { width: 100%; height: 100%; }
html body .app { width: 100%; height: 100%; }
html body .app .sidebar { width: 30%; height: 100%; }
html body .app .sidebar .legend { border: 1px solid gray; }
html body .app .sidebar .legend .title { font-size: 3rem; border-bottom: 1px solid gray; }
html body .app .sidebar .legend ul li { font-size: 1.5rem; }
html body .app .sidebar .legend ul li + li { border-bottom: 1px solid gray; }
html body .app .sidebar .about h1, html body .app .sidebar .about h2, html body .app .sidebar .about h3, html body .app .sidebar .about h4, html body .app .sidebar .about h5, html body .app .sidebar .about h6 { text-transform: uppercase; }
html body .app .sidebar .about h1 small, html body .app .sidebar .about h2 small, html body .app .sidebar .about h3 small, html body .app .sidebar .about h4 small, html body .app .sidebar .about h5 small, html body .app .sidebar .about h6 small { text-transform: none; color: gray; }
html body .app .map { width: 70%; height: 100%; }