diff --git a/src/landslide/themes/default/css/screen.css b/src/landslide/themes/default/css/screen.css
index 5b250c4e..3e17ce5b 100644
--- a/src/landslide/themes/default/css/screen.css
+++ b/src/landslide/themes/default/css/screen.css
@@ -320,11 +320,13 @@ section img.align-center {
 section img.align-right {
   display: block;
   margin-left: auto;
+  margin-right: 0;
 }
 
 section img.align-left {
   display: block;
   margin-right: auto;
+  margin-left: 0;
 }
 
 a {
diff --git a/src/landslide/themes/light/css/screen.css b/src/landslide/themes/light/css/screen.css
index 16e62ff0..d7d0853c 100644
--- a/src/landslide/themes/light/css/screen.css
+++ b/src/landslide/themes/light/css/screen.css
@@ -150,11 +150,13 @@ section img.align-center {
 section img.align-right {
   display: block;
   margin-left: auto;
+  margin-right: 0;
 }
 
 section img.align-left {
   display: block;
   margin-right: auto;
+  margin-left: 0;
 }
 
 a {
diff --git a/src/landslide/themes/tango/css/screen.css b/src/landslide/themes/tango/css/screen.css
index 32569a86..29132943 100644
--- a/src/landslide/themes/tango/css/screen.css
+++ b/src/landslide/themes/tango/css/screen.css
@@ -168,11 +168,13 @@ section img.align-center {
 section img.align-right {
   display: block;
   margin-left: auto;
+  margin-right: 0;
 }
 
 section img.align-left {
   display: block;
   margin-right: auto;
+  margin-left: 0;
 }
 
 a {