I would like to know if there is a way to use css selector to locate the text inside a strong tag. i have the following html

```
<div id="rr-left-column" class="col-xs-12 col-sm-8 col-md-9 col-lg-9">
<div class="content">
<div class="response-title">
<div class="response-body">
<div class="response-competing">
**<strong>Competing interests: </strong>**
</div>

```

I am trying to use css to locate the text "Competing interests:".

Many thanks,