diff --git a/src/components/tool/unit_conversion/DataUnitConversion.vue b/src/components/tool/unit_conversion/DataUnitConversion.vue
index 849fbb9..a772738 100644
--- a/src/components/tool/unit_conversion/DataUnitConversion.vue
+++ b/src/components/tool/unit_conversion/DataUnitConversion.vue
@@ -200,7 +200,7 @@ p,
 
 .size-text {
   margin: 0 6px 0 0;
-  width: 130px
+  width: 125px
 }
 
 @media screen and (max-width: 395px) {
@@ -209,7 +209,7 @@ p,
   }
 
   .size-text {
-    width: 90px;
+    width: 85px;
   }
 }