* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.container {
  width: 1000px;
  background-color: #e9e9e9;
  margin: 30px;
}

.formColor {
  width: 300px;
  padding: 20px;
  margin: 0 auto;
}

.formColor input, .formColor select{
  display: block;
  width: 100%;
  margin-bottom: 10px;
}

.viewColor {
  flex-basis: 300px;
  flex-shrink: 1;
  height: 150px;
  border: 30px solid;

  margin: 10px;
}

.viewColor > div{
  width: 100%;
  height: 100%;
  padding: 15px;
  text-align: center;
}

#viewBox {
  width: 100%;
  padding: 10px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;

}

.error{
  color: red;
  display: inline-block;
  margin-left: 10px;
}

.button {
  display: block;
  height: 32px;
  border-radius: 10px;
  font-size: 1.2rem;
  margin: 10px 0;

}