css - Displaying images with horizontal scroll bar - css

Question

I'm trying to display a number of images horizontally inside of a fixed-width div. I would like to use a horizontal scroll bar to display the images which do not fit inside the div.
However, the images are displaying vertically, rather than horizontally. Is there a way to force them to display side-by-side?
div#event {
width: 150px;
overflow-x: scroll;
overflow-y: hidden;
}
div#event ul { list-style: none; }
div#event img {
width: 100px;
float: left;
}
<div id="lasteventimg">
<ul><li><img src="./gfx/gallery/image1.jpg" /></li>
<li><img src="./gfx/gallery/image2.jpg" /></li>
<li><img src="./gfx/gallery/image3.jpg" /></li>
</ul>
</div>

Answer 1

Correct code for arbitrary number of images, if you don't know ul width:
#lasteventimg {width:150px;overflow-x:scroll;overflow-y:hidden;}
ul {list-style:none; display:block;white-space:nowrap;}
li {width: 100px;display:inline;}
<div id="lasteventimg">
<ul>
<li><img src="./gfx/gallery/image1.jpg" /></li>
<li><img src="./gfx/gallery/image2.jpg" /></li>
<li><img src="./gfx/gallery/image3.jpg" /></li>
<li><img src="./gfx/gallery/image4.jpg" /></li>
<li><img src="./gfx/gallery/image5.jpg" /></li>
</ul>
</div>

Answer 2

You will have to display the list items inline or float them and give the ul a very large width to avoid items moving to the next line:
ul {
width: 10000px; // for example
white-space: nowrap;
}
li {
float: left:
// or
display: inline;
}

Answer 3

I'd go with
div#lasteventimg ul li {
display: inline;
}
To make sure the li elements aren't rendered as block elements.

Answer 4

Well first of all, you need to change your styles from #event to #lasteventimg. Then, if you set the width of the ul to be wide enough to accommodate all the images, you should see the behavior that you're trying to get:
div#lasteventimg {
width: 150px;
overflow-x: scroll;
overflow-y: hidden;
}
div#lasteventimg ul { list-style: none; width: 300px; }
div#lasteventimg img {
width: 100px;
float: left;
}
<div id="lasteventimg">
<ul><li><img src="./gfx/gallery/image1.jpg" /></li>
<li><img src="./gfx/gallery/image2.jpg" /></li>
<li><img src="./gfx/gallery/image3.jpg" /></li>
</ul>
</div>

Answer 5

You need to change your list, so the elements are rendered horizontally rather then the default vertical.
#imagelist li
{
display: inline;
list-style-type: none;
}

Answer 6

Why don't you try this?
ul
{
width: 10000px;
white-space: nowrap;
}
li
{
display: block;
float:left;
}