body {
  font-family: 'Lato', 'Helvetica Neue', Helvetica, Arial, sans-serif; }

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Lato', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-weight: 700; }

header.masthead {
  position: relative;
  background-color: #343a40;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  background-size: cover;
  padding-top: 8rem;
  padding-bottom: 8rem; }
  header.masthead .overlay {
    position: absolute;
    background-color: #dee2e6;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
    opacity: 0.2; }
  header.masthead h1 {
    font-size: 2rem;
    background: #000; }
  @media (min-width: 768px) {
    header.masthead {
      padding-top: 12rem;
      padding-bottom: 12rem; }
      header.masthead h1 {
        font-size: 3rem; } }

.showcase .showcase-text {
  padding: 3rem; }

.showcase .showcase-img {
  min-height: 30rem;
  background-size: cover; }

@media (min-width: 768px) {
  .showcase .showcase-text {
    padding: 7rem; } }

.features-icons {
  padding-top: 7rem;
  padding-bottom: 7rem; }
  .features-icons .features-icons-item {
    max-width: 20rem; }
    .features-icons .features-icons-item .features-icons-icon {
      height: 7rem; }
      .features-icons .features-icons-item .features-icons-icon i {
        font-size: 4.5rem; }
    .features-icons .features-icons-item:hover .features-icons-icon i {
      font-size: 5rem; }

.testimonials {
  padding-top: 7rem;
  padding-bottom: 7rem; }
  .testimonials .testimonial-item {
    max-width: 18rem; }
    .testimonials .testimonial-item img {
      max-width: 12rem;
      box-shadow: 0px 5px 5px 0px #adb5bd; }

footer.footer {
  padding-top: 4rem;
  padding-bottom: 4rem; }

#game-over {
  width: 100vw;
  position: absolute;
  left: 0;
  right: 0;
  top: 15rem;
  z-index: 1;
  display: none;
  background-color: #000;
  opacity: .7;
  height: 250px;
  text-align: center;
  color: #fff; }
  #game-over p {
    color: #fff;
    font-size: 4.5rem;
    margin-bottom: 1rem; }
  #game-over button, #game-over a {
    font-size: 2.5rem; }

.canvas {
  display: flex;
  justify-content: center; }

#game-over a {
  margin-left: 2rem; }