:root {
--imary-color: #f03d06;
}
.main-header {
color: var(--primary-color);
}
.main-footer {
background-color: var(--primary-color);
}
To declare a CSS variable we will have to add a double dash before the name of that variable.
To access a CSS variable try:
var(--your-variable-name)
CSS variables declared in :root
will make sure that all selectors can gain access to them