body {
      font-size: 16px;
      min-height: 75rem;
      padding-top: 4.5rem;
      padding-bottom: 4.5rem;
    }

    footer {
      position: absolute;
      bottom: 0;
      width: 100%;
    }

    a {
      color: #337ab7;
    }

    .nav-link {
      font-size: 22px;
      color: #888;
    }

    .navbar-brand {
      font-size: 22px;
      font-weight: bolder;
    }


    .btn-outline-primary {
        color: #337ab7;
        border-color: #337ab7;
    }
    .btn-outline-primary:hover {
    color: #fff;
    background-color: #337ab7;
    border-color: #337ab7;
}
    html {
      position: relative;
      min-height: 100%;
    }