.nav2 {
  display:flex;
  position:absolute;
  overflow:hidden;
  top:190px;
  height:70px;
  width:100%;
  padding-top:3px;
  background-image: url("../Gifs/oceanback.gif");
  background-size:cover;
  border:2px solid #6666ff;
}
.scrolltrackn img {
  height:60px;
  margin-right: 5px; 
}
.scrolltrackn {
  display:flex;
  animation: nav-scroll-right 50s linear infinite;
}
.scrolltrackn:hover {
  animation-play-state: paused;  
}
@keyframes nav-scroll-right {
  0%   { transform: translateX(-50%); }
  100% { transform: translateX(0%); }
}