- Hotlink
- https://erock.imgs.sh/what-is-a-selector
- Resize width (preserve aspect)
- https://erock.imgs.sh/what-is-a-selector/300x
- Resize height (preserve aspect)
- https://erock.imgs.sh/what-is-a-selector/x300
- Resize width and height
- https://erock.imgs.sh/what-is-a-selector/300x300