cleaner.css

@@ -1,6 +1,6 @@
 .bg-white
 {
-background-color: white;
+background-color: #263238;
 
 }
 .bg-transparent{
@@ -48,7 +48,7 @@ background-color: white;
 .CheckBtn >check{
     background-color: transparent;
     border-radius: 100%;
-    padding: 6px;
+    padding: 3px;
     border: 7px solid ;
     
     min-width: 1px;
@@ -57,7 +57,7 @@ background-color: white;
 .CheckBtn :checked{
     background-color: rgb(156, 205, 255);
     border: 0px solid ;
-    padding: 13px;
+    padding: 15px;
 }
 .CheckBtn-Orange >check{
     border-color: #f4ba8c;

cleaner.glade

@@ -72,7 +72,7 @@
             <property name="column-homogeneous">True</property>
             <child>
               <object class="GtkCheckButton" id="AptCacheChk">
-                <property name="label" translatable="yes">Apt Cache</property>
+                <property name="label" translatable="yes">   Apt Cache</property>
                 <property name="visible">True</property>
                 <property name="can-focus">True</property>
                 <property name="receives-default">False</property>
@@ -89,7 +89,7 @@
             </child>
             <child>
               <object class="GtkCheckButton" id="ThumbnailsChk">
-                <property name="label" translatable="yes">Thumbnails</property>
+                <property name="label" translatable="yes">   Thumbnails</property>
                 <property name="visible">True</property>
                 <property name="can-focus">True</property>
                 <property name="receives-default">False</property>
@@ -106,7 +106,7 @@
             </child>
             <child>
               <object class="GtkCheckButton" id="LogsChk">
-                <property name="label" translatable="yes">System Logs</property>
+                <property name="label" translatable="yes">   System Logs</property>
                 <property name="visible">True</property>
                 <property name="can-focus">True</property>
                 <property name="receives-default">False</property>
@@ -123,7 +123,7 @@
             </child>
             <child>
               <object class="GtkCheckButton" id="UnUsedPkgsChk">
-                <property name="label" translatable="yes">Unused Packages</property>
+                <property name="label" translatable="yes">   Unused Packages</property>
                 <property name="visible">True</property>
                 <property name="can-focus">True</property>
                 <property name="receives-default">False</property>
@@ -140,7 +140,7 @@
             </child>
             <child>
               <object class="GtkCheckButton" id="FireFoxChk">
-                <property name="label" translatable="yes">FireFox Cache</property>
+                <property name="label" translatable="yes">   FireFox Cache</property>
                 <property name="visible">True</property>
                 <property name="can-focus">True</property>
                 <property name="receives-default">False</property>
@@ -189,7 +189,7 @@
             <property name="homogeneous">True</property>
             <child>
               <object class="GtkButton" id="AboutBtn">
-                <property name="label" translatable="yes">About</property>
+                <property name="label" translatable="yes">   About</property>
                 <property name="visible">True</property>
                 <property name="can-focus">True</property>
                 <property name="receives-default">True</property>
@@ -211,7 +211,7 @@
             </child>
             <child>
               <object class="GtkButton" id="CleanBtn">
-                <property name="label" translatable="yes">Clean</property>
+                <property name="label" translatable="yes">   Clean</property>
                 <property name="width-request">100</property>
                 <property name="height-request">40</property>
                 <property name="visible">True</property>

messagebox.css

@@ -1,6 +1,6 @@
 .bg-white
 {
-background-color: white;
+background-color: #263238;
 
 }
 .bg-transparent{
@@ -42,4 +42,4 @@ background-color: white;
 }
 .bg-blue{
     background-color: #78cdf6;
-}
+}

messagebox.glade

@@ -100,7 +100,11 @@
                 <property name="receives_default">True</property>
                 <signal name="clicked" handler="ok_btn_click" swapped="no"/>
                 <style>
+                  <class name="text-white"/>
                   <class name="bg-blue"/>
+                  <class name="no-border"/>
+                  <class name="no-shadow"/>
+                  <class name="rounded"/>
                 </style>
               </object>
               <packing>