[class*=pf-c-], [class*=pf-c-]::before, [class*=pf-c-]::after,
[class*=pf-l-],
[class*=pf-l-]::before,
[class*=pf-l-]::after {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  background-color: transparent;
}