* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: sans-serif;
  }
  .container {
    width: 100%;
    height: 100vh;
    background: #001660;
    display: flex;
    align-items: center;
    justify-content: center;
  
  }
  form {
    background: #fff;
    display: flex;
    flex-direction: column;
    padding: 2vw 4vw;
    width: 90%;
    max-width: 600px;
    border-radius: 10px;
  }
  form h3 {
    color: #555;
    font-weight: 800;
    margin-bottom: 20px;
  }
  form input {
    border: 0;
    margin: 10px 0;
    padding: 20px;
    outline: none;
    background:#f5f5f5;
    font-size: 16px;
  }
  form textarea {
    border: 0;
    margin: 10px 0;
    padding: 20px;
    background:#f5f5f5;
    font-size: 16px;
  }
  
  form button {
    padding: 15px;
    background: #ff5361;
    color: #fff;
    font-size: 18px;
    border: 0;
    outline: none;
    cursor: pointer;
    width: 200px;
    margin: 10px auto 0;
    border-radius: 10px;
  
  }