diff --git a/src/components/content/Tensorboard.vue b/src/components/content/Tensorboard.vue
index 194ab6a..cc85690 100644
--- a/src/components/content/Tensorboard.vue
+++ b/src/components/content/Tensorboard.vue
@@ -26,7 +26,7 @@
         <Divider />
         <!-- TensorBoard iframe -->
         <Row type="flex" style="margin-top: 20px;">
-            <Col v-for="(url, log_dir) in running_tensorboards" :key="url" :span="8" style="margin-right: 10px;">
+            <Col v-for="(url, log_dir) in running_tensorboards" :key="url" :span="7" style="margin-right: 10px;">
                 <Card>
                     <p slot="title" style="font-weight: bold;">TensorBoard</p>
                     <a :href="url" target="_blank" slot="extra">{{ url }}</a>