.pagination {
  display: block;
  width: 100%;
  /* margin: 1em auto; */
  /* text-align: center; */

  &:after {
    content: "";
    clear: both;
  }
}

.pagination-button {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid #e0e0e0;
  background-color: #eee;
  color: #333;
  cursor: pointer;
  transition: background 0.1s, color 0.1s;

  &:hover {
    background-color: #ddd;
    color: #3366cc;
  }

  &.active {
    background-color: #bbb;
    border-color: #bbb;
    color: #3366cc;
  }

  $border-radius: 18px;

  &:first-of-type {
    border-radius: $border-radius 0 0 $border-radius;
  }

  &:last-of-type {
    border-radius: 0 $border-radius $border-radius 0;
  }
}

/* arbitrary styles */
.heading {
  text-align: center;
  max-width: 500px;
  margin: 20px auto;
}

.article-loop {
  display: block;
  width: 75%;
  padding: 1em 2em;
  margin: 1em auto;
  border: 1px solid #ddd;
  background-color: #ededed;
}