footer{
/* display:none */
}
.container {
    margin: 60px auto 15px auto;
    max-width: 640px;
}
section>a.button{display:none}
section>form label{
  display: inline-block;
  }

 .error {
      border: 2px solid red !important;
      background-color: #fff8f8 !important;
    }
   /* 
    .form {
      max-width: 960px;
      margin: 50px auto;
      padding: 20px;
      border: 1px solid #ddd;
      border-radius: 5px;
    }
*/    
    .form-group {
      margin-bottom: 15px;
    }
    
    label {
      display: block;
      margin-bottom: 5px;
      font-weight: bold;
    }
    
    input[type="email"] {
      width: 100%;
      padding: 8px;
      border: 1px solid #ccc;
      border-radius: 4px;
    }
    
    button {
      padding: 10px 15px;
      background-color: #4CAF50;
      color: white;
      border: none;
      border-radius: 4px;
      cursor: pointer;
    }
    
    button:hover {
      background-color: #45a049;
    }