.miniTitle {
    text-align: center;
}
.header {
    display: flex;
    justify-content: space-between;
    padding-top: 10px;
    padding-bottom: 10px;
}
img {
    max-width: 100%;
}
iframe {
    max-width: 100%;
    min-width: 100%;
    min-height: 480px;
}
@media all and (max-width: 575px) {
    iframe {
        min-height: 200px;
    }
}