why dont change it buttons color ?
look the image
this is my script
;--------------------------------
;Include Modern UI
!include "MUI.nsh"
!include "Sections.nsh"
;--------------------------------
;General
;Name and file
Name "GCF Backup v0.1"
OutFile "GCFBackup.exe"
ShowInstDetails show
;Get installation folder from registry if available
InstallDirRegKey HKLM "Software\Valve\Steam" "InstallPath"
SetCompressor lzma
Var HWND
Var DLGITEM
;--------------------------------
;Interface Settings
BrandingText " "
!define MUI_ABORTWARNING
!define MUI_COMPONENTSPAGE_NODESC
!define MUI_LICENSEPAGE_BGCOLOR "3E4637"
!define MUI_INSTFILESPAGE_COLORS "C4B550 3E4637"
!define MUI_INSTFILESPAGE_PROGRESSBAR "colored"
!define MUI_COMPONENTSPAGE_CHECKBITMAP "bmp\check.bmp"
!define MUI_BGCOLOR "3E4637"
!define MUI_ICON "bmp\Icon.ico"
!define MUI_WELCOMEFINISHPAGE_BITMAP "bmp\welcome.bmp"
!define MUI_CUSTOMFUNCTION_GUIINIT myguiinit
;--------------------------------
;Pages
!insertmacro MUI_PAGE_WELCOME
!define MUI_PAGE_CUSTOMFUNCTION_SHOW LicenseColor
!insertmacro MUI_PAGE_LICENSE "License\License.rtf"
!define MUI_PAGE_CUSTOMFUNCTION_SHOW CompColor
!insertmacro MUI_PAGE_COMPONENTS
!define MUI_PAGE_CUSTOMFUNCTION_SHOW InstColor
!insertmacro MUI_PAGE_INSTFILES
;--------------------------------
;Languages
!insertmacro MUI_LANGUAGE "English"
;--------------------------------
;Installer Sections
Section "GCF Vari" SecVari
ReadINIStr $R1 "$EXEDIR\CFG\config.ini" "GCF" "GCF Vari"
nsExec::ExecToLog '"$EXEDIR\7Z\7za.exe" x "$EXEDIR\7Z\$R1.7z" -aoa -y "-o$INSTDIR\SteamApps\"'
SectionEnd
...
;--------------------------------
; Colors
Function "myGUIInit"
SetCtlColors $HWNDPARENT FFFFFF 4C5844
GetDlgItem $DLGITEM $HWNDPARENT 1
SetCtlColors $DLGITEM FFFFFF 4C5844
GetDlgItem $DLGITEM $HWNDPARENT 1018
SetCtlColors $DLGITEM FFFFFF 4C5844
GetDlgItem $DLGITEM $HWNDPARENT 1035
SetCtlColors $DLGITEM FFFFFF 4C5844
GetDlgItem $DLGITEM $HWNDPARENT 1036
SetCtlColors $DLGITEM FFFFFF 4C5844
GetDlgItem $DLGITEM $HWNDPARENT 1045
SetCtlColors $DLGITEM FFFFFF 4C5844
GetDlgItem $DLGITEM $HWNDPARENT 1256
SetCtlColors $DLGITEM FFFFFF 4C5844
GetDlgItem $DLGITEM $HWNDPARENT 1028
SetCtlColors $DLGITEM FFFFFF 4C5844
GetDlgItem $DLGITEM $HWNDPARENT 1034
SetCtlColors $DLGITEM FFFFFF 3E4637
GetDlgItem $DLGITEM $HWNDPARENT 1037
SetCtlColors $DLGITEM C4B550 3E4637
GetDlgItem $DLGITEM $HWNDPARENT 1038
SetCtlColors $DLGITEM FFFFFF 3E4637
GetDlgItem $DLGITEM $HWNDPARENT 1039
SetCtlColors $DLGITEM FFFFFF 4C5844
GetDlgItem $DLGITEM $HWNDPARENT 2
SetCtlColors $DLGITEM FFFFFF 4C5844
GetDlgItem $DLGITEM $HWNDPARENT 3
SetCtlColors $DLGITEM FFFFFF 4C5844
GetDlgItem $DLGITEM $HWNDPARENT 1044
SetCtlColors $DLGITEM FFFFFF 4C5844
FunctionEnd
Function "LicenseColor"
FindWindow $HWND "#32770" "" $HWNDPARENT
SetCtlColors $HWND FFFFFF 4C5844
GetDlgItem $DLGITEM $HWND 1006
SetCtlColors $DLGITEM FFFFFF 4C5844
GetDlgItem $DLGITEM $HWND 1000
SetCtlColors $DLGITEM FFFFFF 4C5844
GetDlgItem $DLGITEM $HWND 1040
SetCtlColors $DLGITEM C4B550 4C5844
FunctionEnd
Function "CompColor"
FindWindow $HWND "#32770" "" $HWNDPARENT
SetCtlColors $HWND FFFFFF 4C5844
GetDlgItem $DLGITEM $HWND 1006
SetCtlColors $DLGITEM C4B550 4C5844
GetDlgItem $DLGITEM $HWND 1021
SetCtlColors $DLGITEM FFFFFF 4C5844
GetDlgItem $DLGITEM $HWND 1022
SetCtlColors $DLGITEM FFFFFF 4C5844
GetDlgItem $DLGITEM $HWND 1023
SetCtlColors $DLGITEM FFFFFF 4C5844
GetDlgItem $DLGITEM $HWND 1032
SetCtlColors $DLGITEM FFFFFF 3E4637
FunctionEnd
Function "InstColor"
FindWindow $HWND "#32770" "" $HWNDPARENT
SetCtlColors $HWND FFFFFF 4C5844
GetDlgItem $DLGITEM $HWND 1006
SetCtlColors $DLGITEM FFFFFF 4C5844
FunctionEnd
etc etc