html, body {
    height: 100%;
}

.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;
    }
}