css image doesn't fill div

Question

I have a DIV that is 100% width..... inside a grid system .. the total grid is 1140px.. anyway inside the div that is 100% i inserted a image... problem is if the div background is black... there is like 1cm at the bottom that still shows the black color. like this http://jsfiddle.net/hb3QK/3/ ```

``` should i be using a float on the image? or using a display:block?

Accepted Answer

here you do http://jsfiddle.net/cancerian73/hb3QK/4/

```
img {
    height: auto; /* Make sure images are scaled correctly. */
width: 100%; /* Adhere to container width. */
display:block;
 }
```

css image doesn't fill div

Solution

Problem