.backforwardButtonDiv {
    position: absolute;
    top: 0;
    left: 0;
    padding: 0.5rem 0.75rem;
    z-index: 1;
}

.backforwardButton {
    padding: 0.25rem 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 0.375rem;
}

.backforwardButton div {
    height: 30px;
    width: 30px;
    text-align: center;
    vertical-align: middle;
    line-height: 30px;
}

#navbar-toggler {
    position: absolute;
    left: calc(100vw - 80px);
    top: 20px;
    z-index: 1;
}

#btnSwitch>svg {
    height: 1em;
    width: 1em;
    vertical-align: -.125em;
    fill: currentcolor
}