.videos-list {
    margin-top: 30px;
    margin-bottom: 30px;
}

.videos-list__item {
    margin-bottom: 20px;
}

.videos-list__video {
    position: relative;
    height: 0;
    padding: 0 0 56.25% 0;
    overflow: hidden;
}

.videos-list__video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

@media (min-width: 869px) {
    .videos-list {
        display: flex;
        flex-wrap: wrap;
        margin: 30px 0 10px -20px;
    }

    .videos-list__item {
        width: calc(50% - 20px);
        margin-left: 20px;
    }
}