body {
  padding: 0;
  margin: 0;
}

a {
  text-decoration: none;
}

.mdc-toolbar__title {
  text-transform: capitalize;
}

.mdc-theme--dark {
  background-color: #333;
  color: #fff;
  .grey {
    background-color: #999;
  }
}

.strong {
  font-weight: 700;
}

.mdc-typography--display1:not(:first-child) {
  margin-top: 32px;
}

.hljs.lang-html {
  display: inline-block;
  min-width: 50%;
  max-width: 50%;
}