diff --git a/common/gnome-shell/3.14/gnome-shell-dark.css b/common/gnome-shell/3.14/gnome-shell-dark.css
index 1f66115..00e0bc5 100644
--- a/common/gnome-shell/3.14/gnome-shell-dark.css
+++ b/common/gnome-shell/3.14/gnome-shell-dark.css
@@ -572,7 +572,8 @@ StScrollBar {
     spacing: 8px; }
   .switcher-list .item-box {
     padding: 8px;
-    border-radius: 2px; }
+    border-radius: 2px;
+    border: 1px solid transparent; }
     .switcher-list .item-box:outlined {
       padding: 8px;
       border: 1px solid #5294e2; }
diff --git a/common/gnome-shell/3.14/gnome-shell.css b/common/gnome-shell/3.14/gnome-shell.css
index f849ae0..2174e49 100644
--- a/common/gnome-shell/3.14/gnome-shell.css
+++ b/common/gnome-shell/3.14/gnome-shell.css
@@ -572,7 +572,8 @@ StScrollBar {
     spacing: 8px; }
   .switcher-list .item-box {
     padding: 8px;
-    border-radius: 2px; }
+    border-radius: 2px;
+    border: 1px solid transparent; }
     .switcher-list .item-box:outlined {
       padding: 8px;
       border: 1px solid #5294e2; }
diff --git a/common/gnome-shell/3.14/sass/_common.scss b/common/gnome-shell/3.14/sass/_common.scss
index 4bf7d46..91508cb 100644
--- a/common/gnome-shell/3.14/sass/_common.scss
+++ b/common/gnome-shell/3.14/sass/_common.scss
@@ -710,6 +710,7 @@ StScrollBar {
   .item-box {
     padding: 8px;
     border-radius: 2px;
+    border: 1px solid transparent;
 
     &:outlined {
       padding: 8px;
diff --git a/common/gnome-shell/3.16/gnome-shell-dark.css b/common/gnome-shell/3.16/gnome-shell-dark.css
index b23c020..ba9ea0a 100644
--- a/common/gnome-shell/3.16/gnome-shell-dark.css
+++ b/common/gnome-shell/3.16/gnome-shell-dark.css
@@ -519,7 +519,8 @@ StScrollBar {
     spacing: 8px; }
   .switcher-list .item-box {
     padding: 8px;
-    border-radius: 2px; }
+    border-radius: 2px;
+    border: 1px solid transparent; }
     .switcher-list .item-box:outlined {
       padding: 8px;
       border: 1px solid #5294e2; }
diff --git a/common/gnome-shell/3.16/gnome-shell.css b/common/gnome-shell/3.16/gnome-shell.css
index baef1f5..fb8f7a4 100644
--- a/common/gnome-shell/3.16/gnome-shell.css
+++ b/common/gnome-shell/3.16/gnome-shell.css
@@ -519,7 +519,8 @@ StScrollBar {
     spacing: 8px; }
   .switcher-list .item-box {
     padding: 8px;
-    border-radius: 2px; }
+    border-radius: 2px;
+    border: 1px solid transparent; }
     .switcher-list .item-box:outlined {
       padding: 8px;
       border: 1px solid #5294e2; }
diff --git a/common/gnome-shell/3.16/sass/_common.scss b/common/gnome-shell/3.16/sass/_common.scss
index b9ac0d3..f74fc58 100644
--- a/common/gnome-shell/3.16/sass/_common.scss
+++ b/common/gnome-shell/3.16/sass/_common.scss
@@ -665,6 +665,7 @@ StScrollBar {
   .item-box {
     padding: 8px;
     border-radius: 2px;
+    border: 1px solid transparent;
 
     &:outlined {
       padding: 8px;
diff --git a/common/gnome-shell/3.18/gnome-shell-dark.css b/common/gnome-shell/3.18/gnome-shell-dark.css
index 9b7463c..3c5ac2a 100644
--- a/common/gnome-shell/3.18/gnome-shell-dark.css
+++ b/common/gnome-shell/3.18/gnome-shell-dark.css
@@ -548,7 +548,8 @@ StScrollBar {
     spacing: 8px; }
   .switcher-list .item-box {
     padding: 8px;
-    border-radius: 2px; }
+    border-radius: 2px;
+    border: 1px solid transparent; }
     .switcher-list .item-box:outlined {
       padding: 8px;
       border: 1px solid #5294e2; }
diff --git a/common/gnome-shell/3.18/gnome-shell.css b/common/gnome-shell/3.18/gnome-shell.css
index 761e9a7..b9e3983 100644
--- a/common/gnome-shell/3.18/gnome-shell.css
+++ b/common/gnome-shell/3.18/gnome-shell.css
@@ -548,7 +548,8 @@ StScrollBar {
     spacing: 8px; }
   .switcher-list .item-box {
     padding: 8px;
-    border-radius: 2px; }
+    border-radius: 2px;
+    border: 1px solid transparent; }
     .switcher-list .item-box:outlined {
       padding: 8px;
       border: 1px solid #5294e2; }
diff --git a/common/gnome-shell/3.18/sass/_common.scss b/common/gnome-shell/3.18/sass/_common.scss
index b573e9b..ce364c7 100644
--- a/common/gnome-shell/3.18/sass/_common.scss
+++ b/common/gnome-shell/3.18/sass/_common.scss
@@ -732,6 +732,7 @@ StScrollBar {
   .item-box {
     padding: 8px;
     border-radius: 2px;
+    border: 1px solid transparent;
 
     &:outlined {
       padding: 8px;