Update few things

Jellyfin.Plugin.SkinManager/Configuration/configurationpage.html

@@ -1869,7 +1869,7 @@ See http://bgrins.github.io/spectrum/themes/ for instructions.
                 background: #b23232 !important;
             }
             
-            <style>.sp-cancel {
+            .sp-cancel {
                 font-size: 15px;
                 color: white;
                 margin: 0;

install.bat

@@ -1,8 +1,10 @@
 @ECHO OFF
 @echo This will not work if you have installed jellyfin to a custom location
 set /p ask = Enter 'X' to continue or 'C' to cancel: 
-if "%ask%" neq "x" (
+if "%ask%" neq "x" goto:eof
+
     @echo starting install...
+
     dotnet publish --configuration Release --output bin
-    move bin\Jellyfin.Plugin.SkinManager.dll C:\ProgramData\Jellyfin\Server\plugins\SkinManager
-)
+
+    move bin\Jellyfin.Plugin.SkinManager.dll C:\ProgramData\Jellyfin\Server\plugins\SkinManager

skins-3.0.json

@@ -310,7 +310,7 @@
                         "type": "selector",
                         "name": "Poster card hover effect",
                         "description": "Changes the hover effect on Movie/TV show/Music poster card.",
-                        "css": "",
+                        "css": "/*poster-eff*/",
                         "selections": [{
                                 "name": "Scale in and out",
                                 "css": "/*Dynamic Poster effect-option1*/.cardBox-bottompadded{margin-bottom; 1em !important;}.itemsContainer>.card>.cardBox {margin: 1em;background: rgba(0,0,0,0.5);transition: transform .2s;}.card:hover .cardBox{transform: scale(1.1);}"