*{
margin: 0%;
padding: 0%;
}

body{
background-color: black;
margin: 0%;
padding: 0%;
font-family: 'Segoe UI', sans-serif;
}

.header{
background-color: #222;
padding: 35px 10px;
margin: 0%;
}

.site-name{
color: #22c55e;
font-size: 28px;
font-weight: 700;
margin-top: -20px;
padding: 10px;
}

.header nav {
text-align: center;
justify-content: center;
margin-top: -37px;}

.header nav a {
color: white;
text-decoration: none;
padding: 10px;
font-weight: 600;
}

.header nav a:hover {
background-color: #333;
border-radius: 8px;
}

.content {
background-color: #222;
margin: 10px 10px;
border-radius: 7px;
}

.message {
  background-color: #1c7c54; 
  padding: 15px;
  color: white;
  text-align: center;
  margin: 20px;
  border-radius: 0 0 20px 20px;
  font-weight: 700;

}

.article-section {
padding:40px;
}

.article-section p {
color: white;    
}

.article-section strong {
color: #22c55e;    
}

.article-section h2 {
color: white;  
margin-bottom: 15px;  
}

.article-section h3 {
color: white;  
margin-bottom: 25px;  
}

.article-section li {
color: white; 
margin-bottom: 15px; 
}

.footer {

background-color: #222;
padding: 20px;
text-align: center;
color: white;
}

@media (max-width: 600px) {
  .header nav {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;       
    flex-direction: row;   
  }

  .header nav a {
    display: block;
    padding: 8px;
    margin: 5px;
    font-size: 16px;
     box-sizing: border-box;
  }
}