style.css

/* General styles */
body {
  font-family: "Arial", sans-serif;
  line-height: 1.6;
  color: #333;
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background-color: #f4f4f4;
}

h1,
h2,
h3 {
  color: #2c3e50;
}

a {
  color: #3498db;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* Navigation */
nav ul {
  list-style-type: none;
  padding: 0;
}

nav ul li {
  display: inline;
  margin-right: 20px;
}

/* Blog post */
article {
  background-color: #fff;
  border-radius: 5px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

/* Breadcrumb */
.breadcrumb {
  margin-bottom: 20px;
  font-size: 0.9em;
  color: #7f8c8d;
}

.breadcrumb-item {
  margin-right: 5px;
}

.breadcrumb-item.current {
  color: #34495e;
  font-weight: bold;
}

/* Pagination */
.pagination {
  text-align: center;
  margin-top: 20px;
}

.pagination a,
.pagination span {
  display: inline-block;
  padding: 5px 10px;
  margin: 0 5px;
  border: 1px solid #3498db;
  border-radius: 3px;
}

.pagination span {
  background-color: #3498db;
  color: #fff;
}

/* Error page */
.error-page {
  text-align: center;
  padding: 50px;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

@media (max-width: 600px) {
  body {
    padding: 10px;
  }

  nav ul li {
    display: block;
    margin-bottom: 10px;
  }
}

/* Form controls */
select {
  padding: 5px;
  margin-right: 10px;
  border: 1px solid #bdc3c7;
  border-radius: 3px;
}

/* Tags */
.tag {
  display: inline-block;
  background-color: #ecf0f1;
  padding: 2px 8px;
  margin-right: 5px;
  border-radius: 3px;
  font-size: 0.9em;
  color: #7f8c8d;
}