MDL-87442 theme_boost: Fix "With selected" select in mod_choice

public/mod/choice/renderer.php

@@ -296,7 +296,7 @@ class mod_choice_renderer extends plugin_renderer_base {
         $row = new html_table_row($columns);
         $table->data[] = $row;
 
-        $html .= html_writer::tag('div', html_writer::table($table), array('class'=>'response'));
+        $html .= html_writer::tag('div', html_writer::table($table), ['class' => 'response mb-3']);
 
         $actiondata = '';
         if ($choices->viewresponsecapability && $choices->deleterepsonsecapability) {

public/theme/boost/scss/moodle/modules.scss

@@ -168,6 +168,12 @@ select {
     }
 }
 
+.path-mod-choice {
+    .responseaction select.singleselect {
+        display: inline-block;
+    }
+}
+
 // Forum module
 
 .path-mod-forum .forumsearch {

public/theme/boost/style/moodle.css

@@ -35749,6 +35749,10 @@ select {
   vertical-align: top;
 }
 
+.path-mod-choice .responseaction select.singleselect {
+  display: inline-block;
+}
+
 .path-mod-forum .forumsearch input,
 .path-mod-forum .forumsearch .helptooltip {
   margin: 0 3px;

public/theme/classic/style/moodle.css

@@ -35749,6 +35749,10 @@ select {
   vertical-align: top;
 }
 
+.path-mod-choice .responseaction select.singleselect {
+  display: inline-block;
+}
+
 .path-mod-forum .forumsearch input,
 .path-mod-forum .forumsearch .helptooltip {
   margin: 0 3px;