body {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
}

.login-container {
  border: 1px solid #ccc;
  border-radius: 10px;
  padding: 20px;
  max-width: 600px;
  width: 100%;
  border-color: #292929;
}

.sub-container {
  margin-left: 20px;
  margin-right: 20px;
  margin-top: 10px;
  margin-bottom: 10px;
}

#content img {
  display: block;
  margin: 0 auto;
  width: 200px;
  margin-bottom: 20px;
}

.login-btn {
  background-color: #292929;
  border-color: transparent;
}

.login-btn:hover {
  background-color: #3d3d3d;
}

.title-container {
  text-align: center;
  padding-bottom: 10px;
}

/* Media Queries for Responsive Design */

/* iPhone SE */
@media (max-width: 320px) {
  .sub-container {
    margin-left: 10px;
    margin-right: 10px;
  }
}

/* iPhone XR, iPhone 12 Pro */
@media (max-width: 414px) {
  /* No specific changes needed */
}

/* iPhone 14 Pro Max */
@media (max-width: 428px) {
  /* No specific changes needed */
}

/* Pixel 7 */
@media (max-width: 393px) {
  /* No specific changes needed */
}

/* Samsung Galaxy S8+ */
@media (max-width: 360px) {
  .sub-container {
    margin-left: 5px;
    margin-right: 5px;
  }
}

/* Samsung Galaxy S20 Ultra */
@media (max-width: 500px) {
  /* No specific changes needed */
}

/* iPad Mini, iPad Air, iPad Pro */
@media (max-width: 768px) {
  /* No specific changes needed */
}

/* Surface Pro 7, Surface Duo */
@media (max-width: 1024px) {
  /* No specific changes needed */
}

/* Galaxy Fold */
@media (max-width: 280px) {
  .sub-container {
    margin-left: 2px;
    margin-right: 2px;
  }
}

/* Samsung Galaxy A51/71 */
@media (max-width: 412px) {
  /* No specific changes needed */
}

/* Nest Hub, Nest Hub Max */
@media (max-width: 480px) {
  /* No specific changes needed */
}