/** video-ex-section **/

.video-ex-section{
  position: relative;
}

.video-ex-section .video-inner{
  position: relative;
  width: 100%;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  padding: 200px 0px;
  border-radius: 20px;
  text-align: center;
  overflow: hidden;
}

.video-ex-section .video-inner:before{
  position: absolute;
  content: '';
  background-color: #000;
  width: 100%;
  height: 100%;
  left: 0px;
  top: 0px;
  right: 0px;
  opacity: 0.4;
}

.video-ex-section .video-inner .video-btn a{
  position: relative;
  display: inline-block;
  width: 100px;
  height: 100px;
  line-height: 110px;
  text-align: center;
  font-size: 30px;
  color: #f44438;
  background-color: #ffffff;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  -ms-border-radius: 50%;
  -o-border-radius: 50%;
  border-radius: 50%;
  -webkit-box-shadow: 0 0 0 0 rgb(255 255 255 / 20%);
  -moz-box-shadow: 0 0 0 0 rgba(255,255,255,.2);
  -ms-box-shadow: 0 0 0 0 rgba(255,255,255,.2);
  -o-box-shadow: 0 0 0 0 rgba(255,255,255,.2);
  box-shadow: 0 0 0 0 rgb(255 255 255 / 20%);
  -webkit-animation: ripple 3s infinite;
  -moz-animation: ripple 3s infinite;
  -ms-animation: ripple 3s infinite;
  -o-animation: ripple 3s infinite;
  animation: ripple 3s infinite;
  transition: all 500ms ease;
}

.video-ex-section .video-inner .video-btn a:before{
  position: absolute;
  content: '';
  width: 100%;
  height: 100%;
  left: 0px;
  top: 0px;
  right: 0px;
  border-radius: 50%;
  -webkit-box-shadow: 0 0 0 0 rgb(255 255 255 / 20%);
  -moz-box-shadow: 0 0 0 0 rgba(255,255,255,.2);
  -ms-box-shadow: 0 0 0 0 rgba(255,255,255,.2);
  -o-box-shadow: 0 0 0 0 rgba(255,255,255,.2);
  box-shadow: 0 0 0 0 rgb(255 255 255 / 20%);
  -webkit-animation: ripple 3s infinite;
  -moz-animation: ripple 3s infinite;
  -ms-animation: ripple 3s infinite;
  -o-animation: ripple 3s infinite;
  animation: ripple 3s infinite;
  transition: all 500ms ease;
  -webkit-animation-delay: .9s;
  -moz-animation-delay: .9s;
  -ms-animation-delay: .9s;
  -o-animation-delay: .9s;
  animation-delay: .9s;
}