Flexible width option for text container

Flex and Text components has no flexibility options for complying of it's parent element's width.

Issue

Expected

Can style-guide have more flexible containers that inherit of its parents width?
Something like in this example https://codepen.io/seahindeniz/pen/jOPjBJv

```jsx

This box generates the width




This box should not generate width for its content size and needs to
comply the width of its parents or previous elements width. Lorem ipsum
dolor sit amet, consectetur adipiscing elit. Fusce quis elit dui. Donec
tincidunt velit at justo congue suscipit.

```