.test-zone {
    background-color: yellow;
    position: fixed;
    top: 0;
    left: 0;
    padding: 0.25rem;
    font-weight: bold;
}

.header {
    margin-left: -3rem;
    margin-right: -3rem;
    margin-bottom: 1rem;
    width: -webkit-fill-available;
    z-index: 1;
    border-bottom: solid 0.1rem var(--dark-grey-color);
}

.header .no-padding-margin {
    margin: 0;
    padding: 0;
}

.header .logo-row {
    height: 8rem;
}

.header a {
    text-align: center;
    flex: auto;
}

.header span {
    font-weight: bold;
}

.header h1 {
    line-height: 7.5rem;
    font-size: 4rem;
}

.header p {
    line-height: 8.5rem;
    padding-left: 3rem;
    padding-right: 3rem;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.header .established {
    text-align: center;
    line-height: 8rem;
}

.header .established a {
    text-align: right;
    font-size: 1rem;
    background-color: var(--primary-color);
    border-radius: 4px;
    padding: 0.5rem;
    color: white;
}

.header .date p {
    padding-right: 0;
}

.header img {
    width: 58px;
    height: 58px;
    margin: 0.25rem 1rem 0.25rem 0.25rem;
}

.header .center-logo {
    justify-content: center;
}

.header .center-logo img {
    margin: 2.2rem 0.25rem 0.25rem 0.25rem;
}

.header .align-right {
    text-align: right;
}

@media (max-width:991px) {
    .header {
        margin: 0;
        height: auto;
        border-bottom: solid 0.1rem var(--dark-grey-color);
        position: fixed;
        left: 0;
        background-color: white;
    }

    .header .center-logo {
        padding-left: 1rem;
        justify-content: left;
    }

    .header .center-logo img {
        width: 1.75rem;
        height: 1.75rem;
        margin: 0.5rem 0.25rem 0.25rem 0.25rem;
    }

    .header .sub-header {
        padding-left: 1rem;
    }

    .header .logo-row {
        height: 2.5rem;
    }

    .header h1 {
        margin-top: 0.5rem;
        font-size: 1.75rem;
        line-height: 1.5rem;
        text-align: left;
    }

    .header h4 {
        text-align: left;
        font-size: 0.75rem;
    }

    .header img {
        margin: 0.25rem 0 0.25rem 0.25rem;
    }

    .header .hamburger-menu .hamburger-menu-links {
        margin-left: -1rem;
    }

    .header .hamburger-menu .hamburger-menu-links .menu-link {
        line-height: 3rem;
    }

    .header .hamburger-menu .hamburger-menu-links .menu-link a {
        color: var(--primary-color);
        font-weight: bold;
        padding-left:0.25rem;
    }

    @media (max-width:575px) {
        .header .hamburger-menu .hamburger-menu-links {
            margin-left: -4rem;
        }
    }

    .header .hamburger-menu img {
        width: 2rem;
        height: auto;
    }

    .header .hamburger-menu input[type='checkbox']:not(:checked)+div {
        display: none;
    }

    .header .hamburger-menu input[type='checkbox'] {
        display: none;
    }

    .header .hamburger-menu label {
        justify-content: end;
        display: flex;
        line-height: 3.5rem;
        padding: 1rem 1rem 0rem 0rem;
        cursor: pointer;
    }
}