diff --git a/module/api/css/index.css b/module/api/css/index.css
index d1a73d1e8a..447e26cdef 100644
--- a/module/api/css/index.css
+++ b/module/api/css/index.css
@@ -11,6 +11,7 @@
 .overflow-visible {overflow: visible;}
 .overflow-hidden {overflow: hidden;}
 .img-lib {width: 14px; height: 14px; margin-bottom: 2px; flex: 0 0 14px;}
+.cell {padding: 0;}
 #mainContent {padding-top: 0; padding-bottom: 0;}
 #mainContent #createDropdown {display: inline-block;}
 #mainContent #createDropdown ul {position: absolute;}
diff --git a/module/doc/view/lefttree.html.php b/module/doc/view/lefttree.html.php
index ec7e3f97a7..8f5587ecac 100644
--- a/module/doc/view/lefttree.html.php
+++ b/module/doc/view/lefttree.html.php
@@ -5,6 +5,7 @@
 .main-table-content {display: flex; gap: 20px;}
 .main-table-content > .side {flex: 0 0 300px;}
 .main-table-content > .content {flex: 1;}
+#main {margin-bottom: 0;}
 
 /* css for mian */
 #mainContent > #sideBar {flex: 0 0 150px; overflow-x: auto; padding-right: 5px;}