body {
  min-height: 100vh;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
}
body .htb {
  padding: 10px;
  min-height: 650px;
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  width: 100%;
  align-items: center;
}
body .htb .center {
  width: 100%;
  max-width: 1200px;
}
body .htb .center .post-image {
  height: 270px;
  margin-bottom: 2rem;
  background-size: cover;
}
body .htb .center > .post-list {
  padding: 0;
  list-style-type: none;
}
body .htb .center > .post-list li {
  margin-top: 30px;
}