feat: 首页按钮增加上下间距

templates/index/index.html

@@ -18,7 +18,7 @@
                     {% endfor %}
 
                     {% for link in conf['describe-link'] %}
-                        <a class="btn btn-info" href="{{ conf['describe-link'][link] }}"> {{ link }} </a>
+                        <a class="btn btn-info mb-2" href="{{ conf['describe-link'][link] }}"> {{ link }} </a>
                     {% endfor %}
                 </div>
             </article>