diff --git a/index.php b/index.php
index 2da8aeb..234140e 100644
--- a/index.php
+++ b/index.php
@@ -69,7 +69,7 @@
 					    </tbody>
 					  </table>
 					  <div id = "img-box">
-						  <a href="" id = "img-url" target = "_blank"><img id = "show_img" src="" alt="" class = "img-responsive center-block img-thumbnail" width = "100%;" height = "100%;"></a>
+						  <a href="" id = "img-url" target = "_blank"><img id = "show_img" src="" alt="" class = "img-responsive center-block img-thumbnail"></a>
 					  </div>
 					</div>
 				<!--显示-->
diff --git a/static/style.css b/static/style.css
index 350b171..3fb6a07 100644
--- a/static/style.css
+++ b/static/style.css
@@ -59,6 +59,10 @@
 #img-box{
 	margin-bottom:20px;
 }
+#img-box img{
+	max-width: 100%;
+    max-height: 100%;
+}
 #menu{
 	margin:0;
 	padding:0;