html, body {
  background: linear-gradient(90deg, #000000 0%, #001aff 100%);
  height: 100%;
}

.navbar-nav>li>a {
  padding-top: 5px !important;
  padding-bottom: 5px !important;
}

.navbar {
  min-height: 64px;
  font-size: larger !important
}

.navbar-brand {
  font-size: xx-large;
}

.middle {
  background-color: #000;
}