Set style to class names that have a random number

If I have a class like

.pin_12345_btn_select

Where the 12345 is a random number (which can be 5 to 12 characters long)

Is there a way I can set a single class style to all of these that are present in the site using a random number as above.

For example;

.pin_#####_btn_select { Z-index:99; width:220px; }

Thanks

Greg