.announcement-bar {
  background: #000080;
  color: white;
  overflow: auto;
  white-space: nowrap;
  height: 40px;
  display: flex;
  align-items: center;
  padding: 10px 0px;
}

.announcement-track {
  display: block;
  padding: 100%;
  animation: scroll 40s linear infinite;
}

.announcement-track span {
  display: inline-block;
  padding: 0 2rem;
}

@keyframes scroll {
  0%   { transform: translateX(0%); }
  100% { transform: translateX(-100%); }
}



/* Your existing rules can stay as-is */