Customize listview item layout - css

Question

What I want is a layout for each list item like:
But what I'm getting is more like:
So I want to:
Put div1 to occupy a specific width, for instance 20px (in percentage would be better...) and is heigth to fill is parent heigth (list item heigth). I already tried put heigth:100% but no effect.
div2 should occupy the rest of the horizontal space with some padding.
How can I manipulate css style to do that?
Below is my code so far:
<script id="listItemTemplate" type="text/x-jsrender">
<li class="listItem">
<div class="div1"> </div>
<div class="div2">Some content</div>
</li>
</script>
<style>
.ui-li-static.ui-li {
padding: 0px;
}
.listItem div {
display: inline-block;
}
.div1{
width: 20px;
}
.div2{
padding: 15px;
}
</style>

Answer 1

Something like this? DEMO
ul {
list-style: none;
padding: 0;
margin: 0;
display: table;
width: 100%;
}
li {
display: table-row;
}
.listItem div {
display: table-cell;
}
.div1 {
width: 10%;
}
.div2 {
width: 90%;
padding: 15px;
}

Answer 2

Using jQuery Mobile 1.3 I used an example using a listview widget from the docs to achieve what I think you are going for.
<ul data-role="listview">
<li>Acura</li>
<li>Audi</li>
<li>BMW</li>
<li>Cadillac</li>
<li>Ferrari</li>
<li><div class="div1">test</div><div class="div2wr"><div class="div2">test2</div></div><div class="clr"></div></li>
</ul>
<style type="text/css">
.div1, .div2wr{
height:30px;
}
.div1 {
width: 10%;
background:black;
float:left;
}
.div2wr {
width: 90%;
float:right;
}
.div2 {
margin:5px;
height:20px; /* height must be height of div1/div2wr minus div2 margin X2 */
background:blue;
}
.clr{
clear:both;
}
.ui-li-static.ui-li{padding:0px;
}
</style>

Answer 3

The solution that I used was:
<script id="listItemTemplate" type="text/x-jsrender">
<li class="listItem">
<div class="div2" style="border-left-color: #{{:CorBack}};">
Some content
</div>
</li>
</script>
<style>
.ui-li-static.ui-li {
padding: 0px;
}
.div2{
padding: 15px;
border-left-width:15px;
border-left-style:solid;
}
</style>