body {
  background-color: #444;
  box-sizing: border-box;
  text-align: center;
}

h3 {
  color: #bbb;
  font-size: 20px;
  font-weight: bold;
}

#videoList {
  margin: auto;
  padding-top: 40px;
  width: 1216px;
}

#videoList .video {
border: 4px solid #fff;
box-shadow: 0px 0px 14px #000;
float: left;
height: 315px;
margin: 20px;
width: 560px;
}

#videoList .video iframe {
  border: none;
  height: 315px;
  width: 560px;
}