[ci skip] Add a missing semicolon in the docs css
diff --git a/user_guide_src/source/_themes/eldocs/static/asset/css/common.css b/user_guide_src/source/_themes/eldocs/static/asset/css/common.css
index 197739a..5cbb37f 100644
--- a/user_guide_src/source/_themes/eldocs/static/asset/css/common.css
+++ b/user_guide_src/source/_themes/eldocs/static/asset/css/common.css
@@ -133,7 +133,7 @@
a:hover,
a:active{ color: #742CAC; }
-a.headerlink{ visibility: hidden; margin-left: 0.4em }
+a.headerlink{ visibility: hidden; margin-left: 0.4em; }
:hover > a.headerlink { visibility: visible; }
@@ -350,4 +350,4 @@
h3,h4,h5,h6{ font-size: 14px; }
}
-#header input[type="submit"], x:-moz-any-link{ padding: 4px 10px; }
+#header input[type="submit"], x:-moz-any-link{ padding: 4px 10px; }
\ No newline at end of file