diff --git a/app/assets/stylesheets/application.css b/app/assets/stylesheets/application.css
index 429c8a608..9ee9e4ffc 100644
--- a/app/assets/stylesheets/application.css
+++ b/app/assets/stylesheets/application.css
@@ -891,10 +891,10 @@ body.controller-versions.action-show div#roadmap .related-issues {width:70%;}
 
 div#roadmap .version-article {padding-bottom: 12px;}
 
-div#version-summary { float:right; width:28%; margin-left: 16px; margin-bottom: 16px; background-color: var(--oc-white); }
+div#version-summary { float: inline-end; width: 28%; margin-inline-start: 16px; margin-block-end: 16px; background-color: var(--oc-white); }
 div#version-summary fieldset { margin-bottom: 1em; }
 div#version-summary fieldset.time-tracking table { width:100%; }
-div#version-summary th, div#version-summary td.total-hours { text-align: right; }
+div#version-summary th, div#version-summary td.total-hours { text-align: end; }
 
 table#time-report td.hours, table#time-report th.period, table#time-report th.total { text-align: right; padding-right: 0.5em; }
 table#time-report tbody tr.subtotal { font-style: italic; color:var(--oc-gray-6);}
diff --git a/app/assets/stylesheets/rtl.css b/app/assets/stylesheets/rtl.css
index 6cd8dbd83..809b2d8b6 100644
--- a/app/assets/stylesheets/rtl.css
+++ b/app/assets/stylesheets/rtl.css
@@ -83,9 +83,6 @@ fieldset#filters td.add-filter {text-align:left; }
 
 div#issue-changesets {float:left;  margin-left:0em; margin-right:1em; padding-left:0em; padding-right:1em;}
 
-div#version-summary { float:left; margin-left:0px; margin-right:16px;}
-div#version-summary th, div#version-summary td.total-hours { text-align:left;}
-
 table#time-report td.hours, table#time-report th.period, table#time-report th.total { text-align:left; padding-right:0em; padding-left: 0.5em; }
 
 /***** Tabular forms ******/