body.bg-main {
  background: #ae4f2f;
  min-height: 100vh;
}
.logo-img {
  width: 300px;
  height: auto
  max-width: 100%;
  height: auto;
}
@media (max-width: 576px) {
  .logo-img {
    width: 120px;
    height: 120px;
  }
}