* {
  box-sizing: border-box;
}

#remotestorage-widget {
  position: fixed;
  right: 1rem;
  top: 0.5rem;
  z-index: 1;
}

#app-container {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  overflow: hidden;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
  align-items: stretch;

  > aside {
    flex: 0 0 16rem;
    overflow: auto;
    padding: 2rem;

    nav {
      margin-top: 5rem;
      margin-bottom: 4rem;
    }
  }

  > main {
    flex: 1;
    overflow: auto;
    padding: 3rem 4rem;

    > header {
      height: 4em;
    }
  }
}