check_boxes label should use display: inline-block (#9348)

app/javascript/styles/mastodon/forms.scss

@@ -266,7 +266,7 @@ code {
         font-family: inherit;
         font-size: 14px;
         color: $primary-text-color;
-        display: block;
+        display: inline-block;
         width: auto;
         position: relative;
         padding-top: 5px;