.navbar-fixed-top {
  position: fixed !important;
  top: 0px;
  width: 100%;
  background-color: white;
  z-index: 2;
}

.img,audio {
  margin-top: 10px;
  margin-bottom: 10px;
  height: auto;
}

.img img{
  border-radius: 5px;
  border: 4px;
  border-color: rgb(129, 129, 129);
}

.modal-body img {
  width: 100%;
}