html,
body {
    margin: 0;
    padding: 0;
    height: 100%;
}

.logo {
    height: 128px;
    width: 128px;
}

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

.a-cusor {
    cursor: pointer;
}

.hamburger {
    padding: 15px 15px;
    display: inline-block;
    cursor: pointer;
    transition-property: opacity, filter;
    transition-duration: 0.15s;
    transition-timing-function: linear;
    font: inherit;
    color: inherit;
    text-transform: none;
    background-color: transparent;
    border: 0;
    margin: 0;
    overflow: visible;
}

    .hamburger:hover {
        opacity: 0.7;
    }

.hamburger-box {
    width: 40px;
    height: 24px;
    display: inline-block;
    position: relative;
}

.hamburger-inner {
    display: block;
    top: 50%;
    margin-top: -2px;
}

    .hamburger-inner, .hamburger-inner::before, .hamburger-inner::after {
        width: 40px;
        height: 4px;
        background-color: #000;
        border-radius: 4px;
        position: absolute;
        transition-property: transform;
        transition-duration: 0.15s;
        transition-timing-function: ease;
    }

        .hamburger-inner::before, .hamburger-inner::after {
            content: "";
            display: block;
        }

        .hamburger-inner::before {
            top: -10px;
        }

        .hamburger-inner::after {
            bottom: -10px;
        }

.u-sidebar-navigation-v1 + * {
    max-width: 100%;
    transition: max-width .3s ease-in;
}

.u-sidebar-navigation-v1.u-side-nav--mini + * {
    max-width: 100%;
}