The webpage displays an article, but the typography needs improvement.
Apply the following changes:
1. Set the font family of the entire page to `'DM Sans', sans-serif`.
2. Increase the line height of all paragraphs to 1.6.
3. Make the title bold.
4. Add slight letter spacing (`2px`) to the title.
5. Add a subtle text shadow to the title with:
   - horizontal offset: 1px
   - vertical offset: 1px
   - blur radius: 3px
   - color: gray

Do not modify the HTML.

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- In the `body` selector, use the `font-family` property and set it to `'DM Sans', sans-serif`.
- In the `.content` selector, complete with `line-height`.
- In the `.title` selector:
  - Use `font-weight` to make the text bold.
  - Use `letter-spacing` to add `2px` spacing between letters.
  - Use `text-shadow` and remember it requires four values in this order: horizontal offset, vertical offset, blur radius, and color.

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Master the essentials of CSS, the styling language that transforms the look and feel of web pages. Explore core concepts such as text styles, colors, spacing, the box model, Flexbox, and decorative effects. Build the skills to create visually engaging and well-structured web pages.

Understand how CSS connects to HTML and how styles are applied through selectors. Apply colors, text styling, and hover effects to control visual presentation.

Improve typography using line height, spacing, font properties, and custom fonts. Control font families, weight, style, and size for better readability.

Control layout structure using margin, padding, borders, and width properties. Understand box sizing behavior and element display types such as block, inline, and inline-block.

Control horizontal and vertical layouts using Flexbox properties. Adjust direction, alignment, and spacing to structure UI components.

Enhance layouts using background colors, images, pseudo-elements, and shadows. Style visual components for depth and contrast.

Challenge: Improve a Blog Article Design