html, body {
  height: 100%;
}
.navmenu-fixed-left, .navmenu-fixed-right, .navbar-offcanvas {
    border-radius: 0;
    bottom: 0;
    overflow-y: none;
    position: fixed;
    top: 0;
    z-index: 1050;
}
.navbar-toggle {
  float: left;
  margin-left: 15px;
}

.navmenu {
  z-index: 1;
}

.canvas {
  position: relative;
  left: 0;
  z-index: 2;
  min-height: 100%;
  padding: 50px 0 0 0;
  background: #fff;
}

@media (min-width: 0) {
  .navbar-toggle {
    display: block; /* force showing the toggle */
  }
}

@media (min-width: 992px) {
  body {
    padding: 0;
  }
  .navbar {
    right: auto;
    background: none;
    border: none;
  }
  .canvas {
    padding: 0;
  }
}