:root {  --bs-primary-rgb: 0, 158, 172;  --bs-secondary-rgb: 153, 153, 153;  --bs-body-color: 35, 31, 32;  --bs-body-bg-rgb: 238, 247, 248;  --ust-brandinglogo-shadow: none;  --ust-bg-login: url("https://www.4com.co.uk/wp-content/uploads/2022/12/LoginPage1366x768px.jpg");  --ust-brandinglogo: url("https://www.4com.co.uk/wp-content/uploads/2022/12/SmallCorporateLogo88x88px.jpg");  --ust-bg-welcome: url("https://www.4com.co.uk/wp-content/uploads/2022/12/HomepageMainBanner1200x300px.jpg");  --ust-bg-advert: url("https://www.4com.co.uk/wp-content/uploads/2022/12/Homepage-Advert210x300px.jpg");  --bs-font-sans-serif: "Open Sans", "Arial", "Proxima Nova Semibold","Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";  --bs-body-font-family: var(--bs-font-sans-serif);  }