.vertical-nav {
  overflow: scroll;
  min-width: 17rem;
  width: 17rem;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  box-shadow: 3px 3px 10px rgba(0, 0, 0, 0.1);
  transition: all 0.4s;
}

.page-content {
  width: calc(100% - 17rem);
  margin-left: 17rem;
  transition: all 0.4s;
}

.nav-link {
  padding: 20px;
  font-size: 16px;
}

.nav-link:hover {
  background-color: #dae0e5;
}

/* for toggle behavior */

#sidebar.active {
  margin-left: -17rem;
}

#content.active {
  width: 100%;
  margin: 0;
}

@media (max-width: 768px) {
  #sidebar {
    margin-left: -17rem;
  }

  #sidebar.active {
    margin-left: 0;
  }

  #content {
    width: 100%;
    margin: 0;
  }

  #content.active {
    margin-left: 17rem;
    width: calc(100% - 17rem);
  }
}

body {
  /*
  background: #599fd9;
  background: -webkit-linear-gradient(to right, #599fd9, #c2e59c);
  background: linear-gradient(to right, #599fd9, #c2e59c);
  */
  background: #900020;
  min-height: 100vh;
  overflow-x: hidden;
}

.separator {
  margin: 3rem 0;
  border-bottom: 1px dashed #fff;
}

.text-uppercase {
  letter-spacing: 0.1em;
}

.text-gray {
  color: #aaa;
}