header h1::before {
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  content: '\f1e6';
  padding-right: 0.3ch;
}

header .download a::before {
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  content: '\f019';
  padding-right: 0.3ch;
}

header .view a::before {
  font-family: 'Font Awesome 5 Brands';
  content: '\f09b';
  padding-right: 0.3ch;
}