#block-immature-sitebranding { text-align:center; }
/* Base styles for larger screens */
#block-immature-sitebranding img {
  width: 150px;
  height: auto;
}

/* Styles for smaller screens (e.g., mobile devices) */
@media (max-width: 768px) {
  #block-immature-sitebranding img {
    width: 100px; /* A smaller size for mobile */
    max-width: 100%; /* Ensures it never goes beyond its container */
  }
}