.navbar-brand img[src*="logo-diendanvietlott"],
.logo_footer img[src*="logo-diendanvietlott"],
img[src*="logo-diendanvietlott"] {
  height: 54px;
  width: auto;
  max-width: 166px;
  object-fit: contain;
  display: inline-block !important;
}

.logo_footer img[src*="logo-diendanvietlott"] {
  height: 48px;
  max-width: 200px;
}