html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

html {
  position: relative;
  min-height: 100%;
}

body {
  margin-bottom: 60px;
}

.display-7 {
    font-size: calc(1.375rem + 1.5vw);
    font-weight: 300;
    line-height: 1.5;
}

@media (min-width: 1200px) {
    .display-7 {
        font-size: 1.9rem;
    }
}