diff --git a/pages/CSS/text/line-height.uvue b/pages/CSS/text/line-height.uvue
index 939dba7984147d14402ac792bbf6ae1b4f634f5d..411710aa61b2a0854041980b8d48cfdff0a3793a 100644
--- a/pages/CSS/text/line-height.uvue
+++ b/pages/CSS/text/line-height.uvue
@@ -1,11 +1,15 @@
 <template>
-	<view style="flex-grow: 1;">
-		<view style="height: 500rpx;background-color: gray;justify-content: center;align-items: center;">
-			<text class="common">CSS测试 CSS测试 CSS测试</text>
-			<text class="common" style="line-height: 150rpx;">line-height: 150rpx</text>
-			<text class="common">CSS测试 CSS测试 CSS测试</text>
-		</view>
-	</view>
+  <view style="flex-grow: 1;">
+    <view style="height: 1000rpx;background-color: gray;justify-content: center;align-items: center;">
+      <text class="common">CSS测试 CSS测试 CSS测试</text>
+      <text class="common" style="line-height: 150rpx;">line-height: 150rpx</text>
+      <text class="common">CSS测试 CSS测试 CSS测试</text>
+      <text class="common" style="line-height: 3;">line-height: 3</text>
+      <text class="common">CSS测试 CSS测试 CSS测试</text>
+      <text class="common" style="line-height: 3em;">line-height: 3em</text>
+      <text class="common">CSS测试 CSS测试 CSS测试</text>
+    </view>
+  </view>
 </template>
 
 <script>
@@ -13,7 +17,7 @@
 </script>
 
 <style>
-	.common {
-		font-size: 20px;
-	}
+  .common {
+    font-size: 20px;
+  }
 </style>
\ No newline at end of file