feat: uniformize components sizes (#68)

test/components/Skeleton.spec.ts

@@ -4,7 +4,7 @@ import ComponentRender from '../component-render'
 
 describe('Skeleton', () => {
   it.each([
-    ['basic case', {}],
+    // Props
     ['with as', { props: { as: 'span' } }],
     ['with class', { props: { class: 'rounded-full size-12' } }]
   ])('renders %s correctly', async (nameOrHtml: string, options: { props?: SkeletonProps, slots?: any }) => {