body {
  font-family: 'Arial', sans-serif;
  background: #f8f8f8;
  color: #333;
  margin: 0;
  padding: 0;
}
main {
    width: 100%;
    max-width: 100%;
    padding: 20px;
    margin: 0 auto;
}

@media (min-width: 992px) {
    main {
        max-width: 70%;
    }
}
.logo {
  height: 40px;
}
.artikelbeschreibung {
  background: #eee;
  padding: 10px;
  margin-bottom: 1rem;
}
.thumb {
  width: 100px;
  margin: 5px;
  cursor: pointer;
}
.btn-save {
  background: #6ca035;
  color: white;
}