.header {
    display: flex;
    justify-content: space-between;
    padding: 20px 600px 0px 600px;
    align-items: center;
    column-gap: 10px;
}

.header-link {
    border-style: solid;
    border-width: 2px;
    border-color: rgba(255, 255, 255, 0.8);
    background-color: rgba(0, 0, 0, 0.1);
    color: rgba(255, 255, 255, 0.9);
    padding: 4px 10px 4px 10px;
    font-family: 'Times New Roman';
    font-size: 40px;
    transition: 0.15s;
}

.header-link:hover {
    opacity: 0.5;
    cursor: pointer;
}

.header-link:active {
    opacity: 0.25
}