.about-section .img.img-medium {
    height: 654px;
}
h3.h3-sub {
    font-size: 28px;
}
.page-404-container {
	min-height:59vh;
}
@media (max-width:767px) {
    .about-section .img.img-medium {
        height: 550px;
    }
    h3.h3-sub {
        font-size: 20px;
    }
}
@media (max-width:575px) {
    .about-section .img.img-medium {
        height: 400px;
    }
}