Stacked progress bars with labels and min-width - twitter-bootstrap-3

Question

I've got my stacked progress bars looking nice, with percentage labels on each, but I'm not sure how to solve when a percentage causes the bar to be too small for the label.
Setting a min-width works for non-stacked progress bars, but breaks stacked ones.
How can I fix this without hacking up bootstrap too much?
Example fiddle: http://jsfiddle.net/nimh/kx7hvxyz/
<div class="container-fluid">
<div class="row-fluid">
<div class="panel panel-default max-width">
<div class="panel-body">
<div class="progress">
<div class="progress-bar progress-bar-success" style="width: 89.74%">
<div class="text-left">+89.74%</div>
</div>
<div class="progress-bar progress-bar-danger" style="width: 10.26%">
<div class="text-right">-10.26%</div>
</div>
</div>
<div class="progress">
<div class="progress-bar progress-bar-success" style="width: 10.26%">
<div class="text-left">+10.26%</div>
</div>
<div class="progress-bar progress-bar-danger" style="width: 89.74%">
<div class="text-right">-89.74%</div>
</div>
</div>
</div>
</div>
</div>

Answer 1

Had a night to think about it and realized i can add a max-width percentage, as well as a min-width percentage, to keep stacked progress bars at least wide enough to show a label on both.
.progress-bar {
min-width: 15%;
max-width: 85%;
}
http://jsfiddle.net/nimh/kx7hvxyz/8/
It's not perfect (may look funny with a 99% and 1%), but will work for showing a label at all times for our needs.

Answer 2

How about playing with the line-height and font-size?
[1]: http://www.bootply.com/Tq7YbaeOX5
/* CSS used here will be applied after bootstrap.css */
.max-width {
max-width: 25em;
}
/* .progress-bar {
min-width: 4em;
} */
.progress-bar {
padding: 4px;
line-height: 12px;
}
.text-Left {
font-size: 12px;
float: left;
}
.text-left, .text-right {
font-size: 7px;
padding-right:5px;
}
.text_Right {
float: right;
}
<div class="container-fluid">
<div class="row-fluid">
<div class="panel panel-default max-width">
<div class="panel-body">
<div class="progress">
<div class="progress-bar progress-bar-success" style="width: 89.74%">
<div class="text-Left">+89.74%</div>
</div>
<div class="progress-bar progress-bar-danger" style="width: 10.26%">
<div class="text-right">-10.26%</div>
</div>
</div>
<div class="progress">
<div class="progress-bar progress-bar-success" style="width: 10.26%">
<div class="text-left">+10.26%</div>
</div>
<div class="progress-bar progress-bar-danger" style="width: 89.74%">
<div class="text_Right">-89.74%</div>
</div>
</div>
</div>
</div>
</div>
</div>