:root{
  --primary-colour: #17182b;
  --primary-colour-dark: #10111e;
  --primary-colour-light: #201e38;
  --primary-colour-rgb: 23, 24, 43;
  --secondary-colour: #2f9494;
  --secondary-colour-dark: #2a8585;
  --secondary-colour-light: #3395a4;
  --secondary-colour-rgb: 47, 148, 148;
  --tertiary-colour: #2f9494;
  --tertiary-colour-dark: #2a8585;
  --tertiary-colour-light: #3395a4;
  --tertiary-colour-rgb: 47, 148, 148;
  --quaternary-colour: #17182b;
  --quaternary-colour-dark: #10111e;
  --quaternary-colour-light: #201e38;
  --quaternary-colour-rgb: 23, 24, 43;
}