html, body {
  height: 100%;
}
body {
  display: flex;
  flex-direction: column;
}
body > * {
  flex-basis: 0;
}
.content {
  flex: 1 0 auto;
}

.main-footer {
  margin-top: 150px;
}

@media (max-width: 767px) {
  .main-footer {
    margin-top: 50px;
  }
}

img[src="https://sso.sandbox-immobilienscout24.de/sso/t"],
img[src="https://sso.immobilienscout24.de/sso/t"] {
  height: 1px !important;
  width: 1px !important;
}