Radarr/UI/Settings/Quality/Size/QualitySizeTemplate.html

<div class="quality-size-item">
    <h2 class="center-block">{{name}}</h2>
    <div class="size">
        <div class="size-value-wrapper">
            <div>
                <span class="label label-large label-warning x-size-thirty"
                      name="thirtyMinuteSize"
                      title="Maximum size for a 30 minute episode">
                </span>
            </div>
            <div>
                <span class="label label-large label-info x-size-sixty"
                      name="sixtyMinuteSize"
                      title="Maximum size for a 60 minute episode">
                </span>
            </div>
        </div>
        <input type="text" name="maxSize" class="knob x-knob" />
    </div>
</div>