body {
    font-family: Arial;
    font-size: 17px;
    padding: 8px;
    background-image: url('mage/svg+xml,%3Csvg width="52" height="26" viewBox="0 0 52 26" xmlns="http://www.w3.org/2000/svg"%3E%3Cg fill="none" fill-rule="evenodd"%3E%3Cg fill="%239C92AC" fill-opacity="0.4"%3E%3Cpath d="M10 10c0-2.21-1.79-4-4-4-3.314 0-6-2.686-6-6h2c0 2.21 1.79 4 4 4 3.314 0 6 2.686 6 6 0 2.21 1.79 4 4 4 3.314 0 6 2.686 6 6 0 2.21 1.79 4 4 4v2c-3.314 0-6-2.686-6-6 0-2.21-1.79-4-4-4-3.314 0-6-2.686-6-6zm25.464-1.95l8.486 8.486-1.414 1.414-8.486-8.486 1.414-1.414z" /%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
  }
  
  h1 {
    text-align: center;
  }
  
  * {
    box-sizing: border-box;
  }
  
  .row {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap; 
    flex-wrap: wrap;
    margin: 0 -16px;
  }
  
  .col-25 {
    -ms-flex: 25%; 
    flex: 25%;
  }
  
  .col-50 {
    -ms-flex: 50%; 
    flex: 50%;
  }
  
  .col-75 {
    -ms-flex: 75%; 
    flex: 75%;
  }
  
  .col-25,
  .col-50,
  .col-75 {
    padding: 0 16px;
  }
  
  .container {
    background-color: #f2f2f2;
    padding: 5px 20px 15px 20px;
    border: 1px solid lightgrey;
    border-radius: 3px;
  }
  
  input[type=text] {
    width: 100%;
    margin-bottom: 20px;
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 3px;
  }
  
  label {
    margin-bottom: 10px;
    display: block;
  }
  
  .icon-container {
    margin-bottom: 20px;
    padding: 7px 0;
    font-size: 24px;
  }
  
  .btn {
    background-color: #4CAF50;
    color: white;
    padding: 12px;
    margin: 10px 0;
    border: none;
    width: 100%;
    border-radius: 3px;
    cursor: pointer;
    font-size: 17px;
  }
  
  .btn:hover {
    background-color: #45a049;
  }
  
  a {
    color: #2196F3;
  }
  
  hr {
    border: 1px solid lightgrey;
  }
  
  span.price {
    float: right;
    color: grey;
  }
  
  /* Responsive layout */
  @media (max-width: 800px) {
    .row {
      flex-direction: column-reverse;
    }
    .col-25 {
      margin-bottom: 20px;
    }
  }