.youtube-subscribe-bar-container * { -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; }
.youtube-subscribe-bar-container .youtube-subscribe-bar { background: #1b1b1b; color: white; padding: 6px 10px; margin-bottom: 20px; }
.youtube-subscribe-bar-container .youtube-subscribe-bar iframe { height: 25px; width: 130px; border: 0; outline: 0; font-size: 100%; vertical-align: middle; background: transparent; margin: 0; padding: 0; }
.youtube-subscribe-bar-container .youtube-subscribe-bar iframe.big { height: 48px; width: 180px; }
.youtube-subscribe-bar-container .youtube-subscribe-bar div:nth-child(1) { display: inline-block; margin-right: 10px; }
.youtube-subscribe-bar-container .youtube-subscribe-bar div:nth-child(2) { display: inline-block; }
.youtube-subscribe-bar-container .embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%;  }
.youtube-subscribe-bar-container  .embed-container iframe, .youtube-subscribe-bar-container .embed-container object, .youtube-subscribe-bar-container .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }