.mainheader {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 7px;
}

.underheader {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 5px;
}

header {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #727c7f;
    text-align: center;
    max-length: 500px;
}