/* Links */
a {
  text-decoration: none;
}
#sidebar a {
  padding: 2px 10px;
  margin-left: -10px;
}
#sidebar a.is-active {
  background-color: #eee;
}

/* Reset */
body {
  margin: 0;
  font-family: sans-serif;
}
* {
  box-sizing: border-box;
}

/* Page Transition Animation */
#page-content {
  opacity: 1;
  transition: opacity 0.3s ease-in-out;
}
body.page-transition #page-content {
  opacity: 0;
}