.header {
    position: sticky;

    top: 0;
    left: 0;

    width: 100%;
    height: 60px;
    display: block;
    background-color: white;

    z-index: 99;

    color: #151515;
}

.inner_header {
    display: flex;
    align-items: center;

    width: 60%;
    height: 100%;
    margin: 0 auto;

}

.logo_container {
    display: flex;
    justify-content: center;
    align-items: center;

    height: 100%;
    max-width: 150px;

    margin-right: auto;
    text-decoration: none;
    text-align: center;
}

.navbar {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;

    list-style: none;
}

.nav_item {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.nav_item_inner {
    padding-left: 1rem;
    padding-right: 1rem;
}

.nav_item_inner:hover {
    color: var(--accent-colour-highlighted);
}

.OnPage {
    color: var(--accent-colour);
}

@media (min-width:1024px) and (max-width: 1550px) {
    .inner_header {
        width: 70%;
    }
}

@media (min-width:521px) and (max-width: 1024px) {
    .inner_header {
        width: 80%;
    }
}

@media (min-width:351px) and (max-width: 520px) {
    .inner_header {
        width: 90%;
    }
}