#videos-container{display:grid;grid-gap:20px;margin:20px;padding:10px}@media (min-width:1200px){#videos-container{grid-template-columns:repeat(3,1fr)}}@media (min-width:768px) and (max-width:1199px){#videos-container{grid-template-columns:repeat(2,1fr)}}@media (max-width:767px){#videos-container{grid-template-columns:1fr}}.video-container{background-color:#f9f9f9;border:1px solid #ddd;padding:15px;box-shadow:0 2px 10px rgba(0,0,0,.1)}.responsive-video{position:relative;padding-bottom:56.25%;height:0;overflow:hidden}.responsive-video iframe{position:absolute;top:0;left:0;width:100%;height:100%}