diff --git a/src/components/app/t-subline.vue b/src/components/app/t-subline.vue
index 335f04d4..e8f85c89 100644
--- a/src/components/app/t-subline.vue
+++ b/src/components/app/t-subline.vue
@@ -6,7 +6,9 @@
 </template>
 <style lang="css" scoped>
 .tsl-box {
+  position: relative;
   display: flex;
+  width: 100%;
   align-items: center;
   padding: 4px;
   border-radius: 4px;