.ok07-about-sidebanner {
    width: 100%;
    height: 37.625rem;
    background: linear-gradient(rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.15)),
                url('images/banner.png') no-repeat center center;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 6.25rem;
}

.ok07-about-sidebanner h1 {
    font-size: 4rem;
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    text-align: center;
    text-shadow: 0 0 .375rem #666;
}

@media (max-width: 992px) {
.ok07-about-sidebanner h1 {font-size: 2.25rem;}
.ok07-about-sidebanner {height: 320px;padding: 0 10px;background-size: cover;}
}

@media (max-width: 768px) {
.ok07-about-sidebanner {height: 260px;}
}

@media (max-width: 640px) {
.ok07-about-sidebanner {height: 220px;}
}

@media (max-width: 576px) {
.ok07-about-sidebanner {height: 200px;}
.ok07-about-sidebanner h1 {font-size: 1.75rem;line-height: 1;}
}

@media (max-width: 480px) {
.ok07-about-sidebanner {height: 160px;}
}

@media (max-width: 400px) {
.ok07-about-sidebanner {height: 140px;}
}