diff --git a/src/views/system.html b/src/views/system.html
index 2c6f6c159..20ca818e1 100644
--- a/src/views/system.html
+++ b/src/views/system.html
@@ -76,7 +76,7 @@
               </div>
               <div class="progress">
                 <div class="progress-bar" ng-repeat="content in disk.contents" style="width: {{ content.usage / disk.size * 100 }}%; background-color: {{ content.color }};" uib-tooltip="{{ content.label + ' ' + (content.usage | prettyDiskSize) }}"></div>
-                <div class="text-center text-muted">{{ disk.available | prettyDiskSize }}</div>
+                <div class="text-center text-muted" style="font-size: 12px; line-height: 20px;">{{ disk.available | prettyDiskSize }}</div>
               </div>
               <br/>
               <p ng-hide="disk.volume">{{ 'system.diskUsage.diskContent' | tr }}:</p>