.cat-header {
    margin-bottom: 14px;
    font-size: 23px;
}

.cat-header__heading {
    font-size: 17px;
    text-transform: uppercase;
    margin: 0;
}

.cat-header__desc {
    margin-top: 0.5em;
    font-size: 14px;
}

@media (min-width: 768px) {    
    .cat-header__heading {
        font-size: 19px;
    }

    .cat-header__desc {
        font-size: 15px;
    }
}

@media (min-width: 1200px) {
	.cat-header {
        margin-bottom: 19px;
    }
    
    .cat-header__heading {
        font-size: 22px;
    }
}