.thumb-videos-highlight{
    display: block;
    display: -ms-flexbox;
    min-height: 200px;
    margin-bottom: 20px;
}
.thumb-videos-highlight > iframe {
    min-height: 200px;
}
@media only screen and (min-width: 768px) {
    .thumb-videos-highlight{
        display: block;
        min-height: 465px;
        display: -ms-flexbox;
        -ms-flex-align: end;
        margin-bottom: 20px;
        border-radius: 8px;
    }

    .thumb-videos-highlight > iframe {
        min-height: 465px;
    }
}

@media only screen and (max-width: 600px) {
    .thumb-videos-highlight{
        min-height: 200px;
    }

    .thumb-videos-highlight > iframe {
        min-height: 200px;
    }
}

.my-error-class {
    color:#FF0000;  /* red */
    border-color: #FF0000;
}

label.my-error-class {
    margin-top: 10px;
    font-size: .875rem;
}