body {
  font-family: sans-serif;
  background-color: #f4f4f4;
  margin: 0;
  padding: 0;
}

h1 {
  font-size: 20px;
  margin: 0 0 16px 0;
  text-align: center;
}

form {
  margin-top: 10px;
}

label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
}

input[type="text"],
input[type="password"] {
  width: 100%;
  box-sizing: border-box;
  padding: 8px;
  margin-bottom: 12px;
  border: 1px solid #999;
  border-radius: 4px;
  font-size: 14px;
}

.sample-wrapper {
  text-align: center;
  margin-top: 20px;
}

.sample-btn {
  display: inline-block;
  padding: 8px 16px;
  font-size: 15px;
  text-decoration: none;
  color: #000;
  background: #e0e0e0;
  border: 1px solid #bbb;
  border-radius: 4px;
}

.sample-btn:hover {
  background: #d5d5d5;
}


.btn {
  display: inline-block;
  padding: 8px 16px;
  font-size: 14px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background-color: #3366cc;
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #264f99;
}

.btn-link {
  background: none;
  color: #3366cc;
  border: none;
  padding: 0;
  font-size: 14px;
  cursor: pointer;
  text-decoration: underline;
}

.menu-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px;
}

.menu-buttons a {
  display: block;
  text-align: center;
  padding: 10px;
  border-radius: 4px;
  text-decoration: none;
  font-size: 15px;
  background-color: #3366cc;
  color: #ffffff;
}

.menu-buttons a:hover {
  background-color: #264f99;
}

.cross-btn:hover {
  background: #ddd;
}

@media (max-width: 400px) {
  body {
    margin: 0 !important;
  }
  .wrapper {
    margin-top: 0 !important;
  }
}