what does padding mean?

Answer 1

the space between the main content and the border of the element is called as padding area.

Answer 2

it's the inner space between the border and the content of a box. search for html box model for further information and graphical explanation ;)

Answer 3

You should set the 'width' css property of your <img> ( you can also use the 'width' html attribute of <img> tag, as it isn't deprecated, but you should provide a value in pixel units with Html5, since you can set % in Html4 and it's still bad practice to not separate styles from content... and with Css, all css size units are accepted ^^ )

Answer 4

No:

<img width="100" src="image.url" alt="description">

... or in css:

img { width:100px; } /* with a correct target: this one target all <img> ^^ */

... or, in between both:

<img style="width:100px" src="image.url" alt="description">

Answer 5

What if i have to enlarge an image horizontally

Answer 6

image-width:200px
like this .
git it then.