/* Reset default margin and padding */
body, h1, h2, h3, p, ul, li {
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  background-color: #f8f8f8;
  color: #333;
  padding: 20px;
}

header {
  background-color: #007bff;
  color: #fff;
  padding: 10px 0;
  text-align: center;
}

nav {
  text-align: center;
}

nav a {
  display: inline-block;
  color: #fff;
  text-decoration: none;
  padding: 10px 20px;
  margin: 0 10px;
  border-radius: 5px;
  background-color: #0056b3;
  transition: background-color 0.3s ease;
}

nav a:hover {
  background-color: #004080;
}

input[type="text"],
input[type="email"],
input[type="url"] {
  width: 100%;
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 5px;
  box-sizing: border-box;
  margin-bottom: 10px;
}

button[type="submit"] {
  padding: 10px 20px;
  background-color: #28a745;
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

button[type="submit"]:hover {
  background-color: #218838;
}

.iframe-container {
  margin-top: 10px;
  margin-bottom: 10px;
  padding: 2px;
  display: flex;
  justify-content: center; 
  align-items: center; 
  background-color: gainsboro;
}

#Main-App {
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  padding: 20px;
  margin-top: 20px;
}

iframe {
  width: 100%;
  height: 837px;
  border: none;
  border-radius: 5px;
}

.refresh-button-container {
  text-align: center;
  margin-bottom: 20px;
}