Img doesn't resize with browser

Question

So I have a resizing problem with my img . It just stays the same size. If you notice the error please tell. Thank You.

Here is a link to the code so you can try your suggestions or whatever: https://jsfiddle.net/pnfaps7L/2/

And here is a snippet:

 *::selection { background: #333; } *::-moz-selection { background: #333; } body { background-color: #fff; font-family: 'Hind', sans-serif; } * { padding: 0; margin: 0; } #favul { list-style-type: decimal; font-family: 'Josefin Sans', sans-serif; padding-left: 8vw; margin: 6.5vh auto; } #favul>li { margin: 1vw 0; } #favtit { text-align: center; } #fav { border: 1px solid #000; font-size: 48px; padding: 15px; width: 1000px; height: 90vh; overflow: hidden; background-color: #0A4366; position: absolute; } #images { position: absolute; bottom: 0%; left: 0%; } #images>img { max-width: 100%; height: auto; width: auto\\9; } 

 <div id="fav"> <p id="favtit">My Favorite Characters</p> <ul id="favul"> <li>The Flash</li> <li>Batman</li> <li>Green Arrow</li> <li>Dr. Manhattan</li> </ul><!--#favul--> <div id="images"> <img src="http://nof.bof.nu/dccomics/characters.jpeg" alt="characters" /> </div><!--#images--> </div><!--#fav--> 

Press the full screen or otherwise you wont get my problem.

Answer 1

Set #fav 's width:100%; and max-width: 1000px; , it will adjust width according to screen size.

#fav {
    border: 1px solid #000;
    font-size: 48px;
    padding: 15px;
    max-width: 1000px;
    width:100%;
    height: 90vh;
    overflow: hidden;
    background-color: #0A4366;
    position: absolute;
}

Updated fiddle

Answer 2

Use this. It will solve the problem

img {max-width: 100%}