body {
    background-color: #a18e7e;
    font-family: Arial, Helvetica, sans-serif;}  
    * {box-sizing: border-box;}

.center {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 350px;
}

img {
  max-width: 100%;
  height: auto;
}

input[type=text], select, textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #a18e7e;
  border-radius: 4px;
  box-sizing: border-box;
  margin-top: 6px;
  margin-bottom: 16px;
  resize: vertical;
}

input[type=submit] {
  background-color: #8c7d70;
  color: white;
  padding: 12px 20px;
  border: 4px;
  border-radius: 4px;
  cursor: pointer;
}

input[type=submit]:hover {
  background-color: #460000;
}

.container {
  border-radius: 5px;
  background-color: #a18e7e;
  padding: 20px;
  width: 600px;
  max-width: 100%;
  height: auto;
  margin-left: auto;
  margin-right: auto;
}