body {
  font-family: Arial, sans-serif;
  background-color: #f4f4f4;
  color: #333;
  margin: 0;
  padding: 20px;
}

.container {
  max-width: 800px;
  height: auto;
  margin: auto;
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  text-align: center;
}

h1, h2 {
  color: #ff5733;
}

ul {
  list-style-type: none;
  padding: 0;
}

li {
  margin: 10px 0;
}

button {
  background-color: #28a745;
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 16px;
  box-shadow: 0 0 5px 2px rgba(0, 0, 0, 0.2);
}

button:hover {
  background-color: #218838;
}

.popup {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.popup-content {
  
  background-color: white;
  margin: 15% auto;
  padding: 20px;
  border-radius: 8px;
  width: 80%;
  text-align: left;
  position: relative;
}
.popup-content a { 
  display: flex;
  background-color: #ff5733;
  padding: 5px 10px;
  text-decoration: none;
  font-weight: bold;
}

.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}

.error-message {
  color: red;
  margin-top: 10px;
}
footer img { 
  width: 30%;
}
footer p { 
  font-weight: bold;
}
p { 
  font-weight: bold;
}
.wa a { 
  background-color: aqua;
  padding: 10px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: bold;
  box-shadow: 0 0 5px 2px rgba(0, 0, 0, 0.2);
  margin: 20px;
}
.wa a:hover { 
  background-color: red;
  color: white;
}
p a { 
  text-decoration: none;
  color: red;
}