html {
  height: 100%;
}

body {
  font-family: 'Georgia', sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  height: 100%;
  box-sizing: border-box;
}

.content {
      flex: 1; /* This makes the content area take up the remaining space */
    }

header {
  background-color: #113768;
  color: #fff;
  padding: 1rem;
}

header h1 {
  margin: 0;
  background-color: #113768;
}
nav {
background-color: #113768;
}

nav a {
  display: inline-block;
  min-width: 9rem;
  padding: 0.5rem;
  /*border-radius: 0.2rem;*/
  border: solid 1px #001a33;
  text-decoration: none;
  color: #001a33;
}

nav ul {
  list-style: none;
  padding: 0;
  background-color: #113768;
  color: #001a33;
}

nav ul li {
  display: inline;
  margin-right: 1rem;
  background-color: #113768;
  color: #001a33;
}

nav ul li a {
  color: #fff;
  text-decoration: none;
  background-color: #113768;
  color: #001a33;
}

main {
  max-width: 800px;
  margin: 2rem auto;
  padding: 1rem;
}

footer {
  background-color: #113768;
  color: #001a33;
  text-align: center;
  padding: 1rem;
  display: flex;
  align-items: center;
  bottom: 0;
  width: 100%;
}
.post-previews {
  list-style: none;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.post-preview {
  width: 300px;
  border: 1px solid #ddd;
  padding: 10px;
  box-shadow: 2px 2px 5px rgba(0,0,0,0.1);
}

.post-thumbnail {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 10px;
}