body {
  font-family: 'Roboto', sans-serif;
}

nav {
  background-color: #7289da;
}

nav a i {
  margin-right: 0.5rem;
}

main {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

section h2, section h3 {
  font-weight: 500;
  font-size: 2rem;
  margin-top: 2rem;
  margin-bottom: 2rem;
}

section p {
  font-size: 1.2rem;
}

.collection {
  margin
  top: 2rem;
  margin-bottom: 2rem;
}

.collection .collection-item {
  font-size: 1.2rem;
  line-height: 1.5;
  padding-left: 2.5rem;
  border-color: transparent;
}

.collection .collection-item:before {
  content: '';
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  margin-right: 1rem;
  background-color: #7289da;
  border-radius: 50%;
  vertical-align: middle;
}

.collection .collection-item.active {
  background-color: #7289da;
}

.collection .collection-item.active:before {
  content: '';
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  margin-right: 1rem;
  background-color: #fff;
  border-radius: 50%;
  vertical-align: middle;
}

.collection .collection-item:hover {
  background-color: rgba(114, 137, 218, 0.1);
}

.collection .collection-item:focus {
  background-color: rgba(114, 137, 218, 0.2);
}

.collection .collection-item:active {
  background-color: rgba(114, 137, 218, 0.4);
}

footer {
  background-color: #333;
  padding-top: 2rem;
  padding-bottom: 2rem;
}

footer h5 {
  font-weight: 500;
  margin-top: 0;
}

footer ul li {
  margin-bottom: 0.5rem;
}

footer a {
  margin-right: 1rem;
}