Learn css Day 1

 

article > p:first-child::first-letter {

  color: red;

  font-family: Georgia;

  font-size: 75px;

  line-height: 9px;

}

p {

  font-family: verdana;

  font-size: 20px;

  top:12px

}

::first-letter pseudo-element.

<article>

<p>This is a paragraph.</p>

<p>Hello fdgd</p>

</article>

index.ts

// ⛔️ Property 'example' does not exist on
// type 'Window & typeof globalThis'.ts(2339)

window.example = 'hello';

console.log(window.example);

src/types/index.d.ts
export {};

declare global {
  interface Window {
    example: string;
  }
}