Opera Mini reloads on label or checkbox click

have a checkbox inside a label, like this:

<label class="css-label" for="iagree">
    I accept <a href="terms-of-use">Terms</a> and <a href="privacy">Privacy Policy</a>
</label>

Its purpose is to check the checkbox if the label is clicked and also I want to show the label text after the checkbox. This works impeccably for all browsers, except Opera Mini, where it also works well, but annoyingly it reloads the page. How can I prevent page reload on checkbox/label click on Opera Mini for the current structure?