Better clearing on `.dl-horizontal` for empty `dd` elements

Instead of clearing the entire `.dl-horizontal`, we've moved the
clearfix mixin to the `dd` level to solve two problems in one: empty
`dd`s mid-list, and empty `dd` as the last child.

Addresses a few old issues, including #2824, #3819, #3821, #4062,
#6707, and #7180.

Sorry that took so long :D.

1 files changed, 19 insertions, 19 deletions

diff --git a/docs/assets/css/bootstrap.css b/docs/assets/css/bootstrap.css
index 04d5bc1fd..a99125994 100644
--- a/docs/assets/css/bootstrap.css
+++ b/docs/assets/css/bootstrap.css
@@ -548,38 +548,38 @@ dd {
   margin-left: 10px;
 }
 
-.dl-horizontal:before,
-.dl-horizontal:after {
-  display: table;
-  content: " ";
+.dl-horizontal dt {
+  float: left;
+  width: 160px;
+  overflow: hidden;
+  clear: left;
+  text-align: right;
+  text-overflow: ellipsis;
+  white-space: nowrap;
 }
 
-.dl-horizontal:after {
-  clear: both;
+.dl-horizontal dd {
+  margin-left: 180px;
 }
 
-.dl-horizontal:before,
-.dl-horizontal:after {
+.dl-horizontal dd:before,
+.dl-horizontal dd:after {
   display: table;
   content: " ";
 }
 
-.dl-horizontal:after {
+.dl-horizontal dd:after {
   clear: both;
 }
 
-.dl-horizontal dt {
-  float: left;
-  width: 160px;
-  overflow: hidden;
-  clear: left;
-  text-align: right;
-  text-overflow: ellipsis;
-  white-space: nowrap;
+.dl-horizontal dd:before,
+.dl-horizontal dd:after {
+  display: table;
+  content: " ";
 }
 
-.dl-horizontal dd {
-  margin-left: 180px;
+.dl-horizontal dd:after {
+  clear: both;
 }
 
 hr {