📝 site: fix BackTop been covered by footer

close #14093
6 years ago · 9d260e6e74
2 changed files with 3 additions and 1 deletions
--- a/site/theme/static/footer.less
+++ b/site/theme/static/footer.less
@ -7,7 +7,7 @@ footer {
  font-size: 14px;
  background-color: #000;
  position: relative;
-  z-index: 100;
+  z-index: 9;
  margin-left: -1px;
  color: rgba(255, 255, 255, 0.65);

--- a/site/theme/static/toc.less
+++ b/site/theme/static/toc.less
@ -52,8 +52,10 @@ ul.toc > li {
    background: #fff;
    overflow: auto;
    max-height: ~'calc(100vh - 16px)';
+    z-index: 9;
  }
 }
+
 .toc-affix-bottom {
  position: absolute;
  bottom: 88px;