@media (max-width: 320px) {
.embed-container {
    position: relative;
    padding-bottom: 120%;
    height: 0;
    overflow: hidden;
    max-width: 100%;
    }
}
 
@media (min-width: 992px) {
.embed-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    max-width: 100%;
    }
}