diff --git a/packages/tag/index.vue b/packages/tag/index.vue
index 3c981d598..e069c2111 100644
--- a/packages/tag/index.vue
+++ b/packages/tag/index.vue
@@ -1,5 +1,12 @@
 <template>
-  <span class="van-tag van-hairline--surround" :class="{ [`van-tag--${type}`]: type, 'van-tag--plain': plain, 'van-tag--mark': mark }">
+  <span
+    class="van-tag van-hairline--surround"
+    :class="{
+      [`van-tag--${type}`]: type,
+      'van-tag--plain': plain,
+      'van-tag--mark': mark
+    }"
+  >
     <slot />
   </span>
 </template>
diff --git a/packages/vant-css/src/tag.css b/packages/vant-css/src/tag.css
index 7152d432e..826570b1a 100644
--- a/packages/vant-css/src/tag.css
+++ b/packages/vant-css/src/tag.css
@@ -2,9 +2,9 @@
 
 .van-tag {
   display: inline-block;
-  line-height: 14px;
-  padding: 1px 5px;
-  border-radius: 2px;
+  padding: 0 5px;
+  line-height: 18px;
+  border-radius: 3px;
   font-size: 10px;
   background: $gray;
   color: $white;
@@ -15,6 +15,7 @@
   }
 
   &--mark {
+    padding-right: 7px;
     border-radius: 0 8px 8px 0;
 
     &::after {