.video-background {
    overflow: hidden;
    width: 550px; height: 550px; border-radius: 100%;
    position: relative;
    background: rgba(111, 111, 111, 0.4);
    animation: pulse-animation 2s infinite;
   }
   @keyframes pulse-animation {
     0% {
       box-shadow: 0 0 0 0px rgba(0, 0, 0, 0.2);
     }
     100% {
       box-shadow: 0 0 0 100px rgba(0, 0, 0, 0);
     }
   }
header .navbar-brand img {
    max-height: 60px;
  }
  header .navbar-brand {
    padding: 18px 0;
  }
  .header-light .navbar-nav .nav-item:hover, .header-light .navbar-nav .active{
    border-bottom: 1px solid #d90a2c;
  }
  .header-light .navbar-nav .nav-link:hover, .header-light .navbar-nav .active .nav-link {
    color: #d90a2c;
    opacity: 1 !important;
  }
  header.sticky.sticky-active {
    background-color: #111 !important;
  }
  .bg-light-red-grey {
    background-color: rgba(203, 32, 39,0.1);
    }
.invalid-feedback-file {
  color: #d90a2c;
}