.form-container {
    margin: 20px auto;
    max-width: 280px;
    min-height: auto;
    padding: 20px;
    border: 3px solid #3b3b3b;
    background-color: #ecf7fc;
  }
  
  label {
    font-family: Arial, sans-serif;
    font-weight: bold;
    font-size: 11pt;
    color: #3b3b3b;

  }
  
  input[type="text"],
  input[type="email"],
  input[type="date"],
  input[type="url"],
  input[type="tel"],
  input[type="password"] {
    background-color: #F8FEFE;
    width: 100%;
    padding: 6px;
    margin-bottom: 10px;
    font-size: 14px;
    border: 1px solid #ecf7fc;
    border-radius: 1px;
    box-sizing: border-box;
  }
  
  button {
    display:block;
    margin: 0 auto;
    padding: 5px 10px;
    background-color: #F8FEFE;
    width: 55%;
    color: #3b3b3b;
    font-family: Arial, sans-serif;
    font-weight: bold;
    font-size: 11pt;
    border: 5px;
    border-radius: 20px;
    cursor: pointer;
  }
  
  button:hover {
    background-color: #cadde6;
    color: #3b3b3b;
  }
  
  input:required:invalid,
  input:focus:invalid {
    border-color: #ecf7fc;
    box-shadow: none;
  }