How can I add two attributes for a single tag?

Answer 1

Just use spaces.

<img src="" alt="" height="" width="">

src, alt, height and width are all attributes separated by spaces.

To add more than one CSS property (inside the style attribute), separate them by semi-colons, all in one quotation.

<p style="background-color: green; color: yellow">
Text text text
</p>

Answer 2

just use quite gap between two properties