body {
  background-color: #FFFFFF;
  font-size: 16px; /* Base font size for better scaling */
}

a:visited, a {
  color: red;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img.banner,
img.rounded {
  max-width: 100%; /* Ensures images scale to container width */
  height: auto; /* Maintains aspect ratio */
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.google-ad {
  margin-left: 20px;
  margin-top: 10px;
}

.main {
  background-color: #EEEEEE;
  margin-top: 10px;
  font-family: 'Open Sans', sans-serif;
  font-size: 1.1rem; /* Relative unit for better scaling */
  padding: 15px; /* Slightly more padding for mobile */
  text-align: left;
  border: 3px solid #999999;
}

.footer {
  margin-top: 10px;
}

/* Media query for mobile devices */
@media (max-width: 767px) {
  body {
    font-size: 18px; /* Larger base font size for mobile readability */
  }
  .main {
    font-size: 1.2rem; /* Slightly larger text for main content */
    padding: 10px;
  }
  .main br {
    display: none; /* Remove unnecessary <br> tags on mobile */
  }
  .main ul {
    padding-left: 20px; /* Ensure list indentation looks good */
  }
}