'tracking-wide text-base', 'base' => 'text-xl', 'large' => 'text-3xl', ]; $class = $this->class . ' relative z-10 font-bold text-heading-foreground font-display before:w-full before:absolute before:h-1/2 before:left-0 before:bottom-0 before:rounded-full before:bg-heading-background before:z-[-10] ' . $sizeClasses[$this->size]; return <<tagName} class="{$class}">{$this->slot}tagName}> HTML; } }