body {
  font-family: 'Open Sans', sans-serif;
  background-color: #f9fafb;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
}

#container {
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  width: 400px;
}

form {
  max-width: 400px;
  margin: 10px auto;
  padding: 16px;
}

label,
select {
  display: block;
  margin: 10px 0;
}

select {
  width: 100%;
  font-size: 1em;
  padding: 5px;
}

button {
  box-sizing: border-box;
  width: 100%;
  padding: 3%;
  background: #007bff;
  border-bottom: 2px solid #007bff;
  border-top-style: none;
  border-right-style: none;
  border-left-style: none;
  color: #fff;
  font-size: 14px;
}

button:hover {
  background: #0069d9;
  cursor: pointer;
}

form input[type='text'] {
  outline: none;
  box-sizing: border-box;
  width: 100%;
  background: #fff;
  margin-bottom: 2%;
  border: 1px solid #ccc;
  padding: 3%;
  color: #555;
  font-size: 1em;
}

form input[type='text']:focus {
  box-shadow: 0 0 5px #f0db4f;
  padding: 3%;
  border: 1px solid #f0db4f;
}