body {
  background-color: gray;
}

.wrapper {
  min-height: 400px;
  margin-left: 10px;
  display: flex;
}

.imageblock {
  margin-left: 15px;
}

.settings {
  width: 400px;
}

.settings__button {
  display: block;
  width: 120px;
  margin-bottom: 5px;
}

.setting__inputset {
  width: 100px;
}

.setting__inputset__fieldset {
  border: 0;
  margin-top: -15px;
}

#container {
  margin-top: 200px;
}

#container.onehundredpercent {
  width: 350px;
  height: 250px;
}

#container.onehundredpercent img {
  max-width: 100%;
}