.video-section{
  position: relative;
}

.video-section .inner-container{
  position: relative;
  display: block;
  width: 100%;
  margin-top: -323px;
  z-index: 1;
}

.video-section .video-inner{
  position: relative;
  width: 100%;
  padding: 225px 0px;
  text-align: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.video-section .video-inner:before{
  position: absolute;
  content: '';
  background: #000;
  width: 100%;
  height: 100%;
  left: 0px;
  top: 0px;
  opacity: 0.15;
}

.video-section .video-inner .video-btn a{
  position: relative;
  display: inline-block;
  width: 98px;
  height: 98px;
  line-height: 98px;
  font-size: 30px;
  color: #fff;
  border: 5px solid #fff;
  border-radius: 50%;
  text-align: center;
}

.video-section .video-inner .video-btn a:before,
.video-section .video-inner .video-btn a:after {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: transparent;
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  -webkit-animation-delay: .9s;
  animation-delay: .9s;
  content: "";
  position: absolute;
  -webkit-box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.5);
  box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.5);
  -webkit-animation: ripple 3s infinite;
  animation: ripple 3s infinite;
  -webkit-transition: all .4s ease;
  transition: all .4s ease;
}

.video-section .video-inner .video-btn a:after{
  -webkit-animation-delay: .6s;
  animation-delay: .6s;
}