Input CSS and HTML:

Processed Output:

How to use:

• Use #define word __UID__ to define any word as a unique short ID
• Use #define word replacement for custom replacements
• Class name replacements only affect class="..." in HTML nodes
• Unused CSS rules are automatically removed
• UIDs contain letters and digits, but always start with a letter

// Definition
#define coolclass __UID__
#define --main-clr __UID__

// CSS Rules
.coolclass { color: var(--main-clr); }

// HTML (Optional)
<div class="coolclass" id="coolclass">Test</div>