diff --git a/res/index_new.html b/res/index_new.html
index 1388496..1f661af 100644
--- a/res/index_new.html
+++ b/res/index_new.html
@@ -174,7 +174,7 @@ <h1 class="atitle" @click="title_click()">
                 <div class="atitle__horizontal"></div>
                 <div class="atitle__vertical"></div>
             </h1>
-            <div id="pkg_btn_vec" style="height: 0; display: flex;flex-wrap: wrap;flex: 1 0 auto;background-color: #f5f2f0;align-content: flex-start;overflow-y: auto;">
+            <div id="pkg_btn_vec" style="height: 0; display: flex;flex-wrap: wrap;flex: 1 0 auto;background-color: #f5f2f0;align-content: flex-start;overflow-y: auto;justify-content: center;">
                 <div v-for="name in pkg_vec" @click="" style="flex: 0 0 auto;margin: 0.5em;">
                     <button class="acard" @click="upup(name)">
                         {{ name }}