# form-input-file
The markup of every demo on , extracted from that
page. It is generated, so it cannot disagree with what the page renders.
Load the framework from the origin and read first:
a Kuiper class carries no prefix and a UIkit behavior attribute carries `data-`.
## size
One specimen per size rung, so the ladder reads as a single column. A rung sets the height, the type size and the horizontal padding together, and the sizeless specimen is identical to `-m` by construction.
Varies: the `input-*` ladder over 5 rungs, `xs` to `xl`.
```html
```
## color
The same specimen repeated on each ground Kuiper paints. The point is what you do NOT write: the ink, the border and the placeholder follow the ground through the `--foreground-*` tokens, so no color class appears on the specimen itself.
Varies: the `required` state.
```html
```
## color
Varies: the `required` state.
```html
```