diff --git a/emhttp/plugins/dynamix/sheets/UserEdit-azure.css b/emhttp/plugins/dynamix/sheets/UserEdit-azure.css
deleted file mode 100644
index 709e0f43a..000000000
--- a/emhttp/plugins/dynamix/sheets/UserEdit-azure.css
+++ /dev/null
@@ -1,8 +0,0 @@
-span#dropbox {
-    border: 1px solid #606e7f;
-    border-radius: 5px;
-    background: #edeaef;
-    padding: 28px 12px;
-    line-height: 72px;
-    margin-right: 16px;
-}
diff --git a/emhttp/plugins/dynamix/sheets/UserEdit-black.css b/emhttp/plugins/dynamix/sheets/UserEdit-black.css
deleted file mode 100644
index d07e5d634..000000000
--- a/emhttp/plugins/dynamix/sheets/UserEdit-black.css
+++ /dev/null
@@ -1,8 +0,0 @@
-span#dropbox {
-    border: 1px solid #f2f2f2;
-    border-radius: 5px;
-    background: #262626;
-    padding: 28px 12px;
-    line-height: 72px;
-    margin-right: 16px;
-}
diff --git a/emhttp/plugins/dynamix/sheets/UserEdit-gray.css b/emhttp/plugins/dynamix/sheets/UserEdit-gray.css
deleted file mode 100644
index 35d52023e..000000000
--- a/emhttp/plugins/dynamix/sheets/UserEdit-gray.css
+++ /dev/null
@@ -1,8 +0,0 @@
-span#dropbox {
-    border: 1px solid #606e7f;
-    border-radius: 5px;
-    background: #121510;
-    padding: 28px 12px;
-    line-height: 72px;
-    margin-right: 16px;
-}
diff --git a/emhttp/plugins/dynamix/sheets/UserEdit-white.css b/emhttp/plugins/dynamix/sheets/UserEdit-white.css
deleted file mode 100644
index 758d4097e..000000000
--- a/emhttp/plugins/dynamix/sheets/UserEdit-white.css
+++ /dev/null
@@ -1,8 +0,0 @@
-span#dropbox {
-    border: 1px solid #1c1c1c;
-    border-radius: 5px;
-    background: #e8e8e8;
-    padding: 28px 12px;
-    line-height: 72px;
-    margin-right: 16px;
-}
diff --git a/emhttp/plugins/dynamix/sheets/UserEdit.css b/emhttp/plugins/dynamix/sheets/UserEdit.css
index f6ebdfbd2..f7f92a5af 100644
--- a/emhttp/plugins/dynamix/sheets/UserEdit.css
+++ b/emhttp/plugins/dynamix/sheets/UserEdit.css
@@ -1,3 +1,20 @@
+:root {
+    --useradd-dropbox-border-color: #f2f2f2;
+    --useradd-dropbox-bg-color: #262626;
+}
+.Theme--azure:root {
+    --useradd-dropbox-border-color: #606e7f;
+    --useradd-dropbox-bg-color: #edeaef;
+}
+.Theme--gray:root {
+    --useradd-dropbox-border-color: #606e7f;
+    --useradd-dropbox-bg-color: #121510;
+}
+.Theme--white:root {
+    --useradd-dropbox-border-color: #1c1c1c;
+    --useradd-dropbox-bg-color: #e8e8e8;
+}
+
 i.top {
     position: absolute;
     padding-top: 4px;
@@ -9,3 +26,12 @@ i#showPass.checked {
 table.unraid {
     margin-top: 20px;
 }
+
+span#dropbox {
+    border: 1px solid var(--useradd-dropbox-border-color);
+    border-radius: 5px;
+    background: var(--useradd-dropbox-bg-color);
+    padding: 28px 12px;
+    line-height: 72px;
+    margin-right: 16px;
+}