.calculator {
  width: 100%;
  max-width: 800px;
  padding: 20px;
	
box-shadow:0px 0px 10px 0px rgba(122,122,122,0.5);
margin: 0 0 20px 20px;

}
.calculator h3 {
  display: block;
  font-size: 1.0em;
  margin: 0.2em 0 0;
  color: #333333;
  font-style: normal;
  font-weight: normal;
}
.calculator .box {
  display: flex;
  margin-bottom: 10px;
}
.calculator .box > label {
  flex-grow: 2;
}
.calculator .box > input,
.calculator .box > div {
  flex-grow: 1;
}
.calculator .box.sum {
  font-weight: bold;
}
.calculator label {
  width: 25%;
}
.calculator input {
  margin: 0 10px;
}
.calculator input.number {
  width: 50px;
}
.calculator input.radio {
  display: none;
}
.calculator .radio-container {
  background: #cecece;
  border: 2px solid #aaa;
  margin: 0 2px;
  min-height: 10px;
  font-size: 0.8em;
  padding: 4px;
  cursor: pointer;
  opacity: 0.6;
  transition: border-color 300ms, opacity 300ms;
}
.calculator .radio-container.selected {
  border-color: #aa3939;
  opacity: 1;
}
@media (max-width: 767px) {
  #kcal-activity,
  #kcal-dotzauer {
    display: block;
  }
  .radio-container {
    display: block;
  }
  input.range {
    display: none;
  }
}