body {
    /*padding-top: 20px;*/
    padding-bottom: 20px;
    padding-top: 10px;
}

.navbar {
    margin-bottom: 20px;
}

footer {
    margin: 50px 0;
}

.page-header {
padding-top: 20px;
padding-bottom: 25px;
}

h3 {
padding-top: 10px}



.youtube-player {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  max-width: 100%;

}

.youtube-player iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 100;
  background: transparent;
}

.youtube-player img {
  object-fit: cover;
  display: block;
  left: 0;
  bottom: 0;
  margin: auto;
  max-width: 100%;
  width: 100%;
  position: absolute;
  right: 0;
  top: 0;
  border: none;
  height: auto;
  cursor: pointer;
  -webkit-transition: 0.4s all;
  -moz-transition: 0.4s all;
  transition: 0.4s all;
}

.youtube-player img:hover {
  -webkit-filter: brightness(75%);
  -moz-filter: brightness(75%);
  filter: brightness(75%);
}

.youtube-player .play {
  height: 72px;
  width: 72px;
  left: 50%;
  top: 50%;
  margin-left: -36px;
  margin-top: -36px;
  position: absolute;
  background: url('../../img/play_icon.png') no-repeat;
  cursor: pointer;
}