.bg-petanikode {
    background: #28a745;
}


.post-content  {
    font-family: Merriweather, Georgia, Sans-serif;
}

.post-content h2, 
.post-content h3, 
.post-content h4, 
.post-content h5,
.post-content h6 {
    font-family: Roboto, Sans;
    margin: 1em 0;
}  

.post-content img {
    max-width: 100%;
}

.navbar a {
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

.navbar a:hover {
  background: #ddd;
  color: black;
}

.main {
  padding: 16px;
  margin-top: 30px;
  height: 1500px; /* Used in this example to enable scrolling */
}