Imgui menu light

 style->WindowRounding    = 2.0f;             // Radius of window corners rounding. Set to 0.0f to have rectangular windows
    style->ScrollbarRounding = 3.0f;             // Radius of grab corners rounding for scrollbar
    style->GrabRounding      = 2.0f;             // Radius of grabs corners rounding. Set to 0.0f to have rectangular slider grabs.
    style->AntiAliasedLines  = true;
    style->AntiAliasedFill   = true;
    style->WindowRounding    = 2;
    style->ChildRounding     = 2;
    style->ScrollbarSize     = 16;
    style->ScrollbarRounding = 3;
    style->GrabRounding      = 2;
    style->ItemSpacing.x     = 10;
    style->ItemSpacing.y     = 4;
    style->IndentSpacing     = 22;
    style->FramePadding.x    = 6;
    style->FramePadding.y    = 4;
    style->Alpha             = 1.0f;
    style->FrameRounding     = 3.0f;

    colors[ImGuiCol_Text]                   = ImVec4(0.00f, 0.00f, 0.00f, 1.00f);
    colors[ImGuiCol_TextDisabled]          = ImVec4(0.60f, 0.60f, 0.60f, 1.00f);
    colors[ImGuiCol_WindowBg]              = ImVec4(0.86f, 0.86f, 0.86f, 1.00f);
    //colors[ImGuiCol_ChildWindowBg]         = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
    colors[ImGuiCol_ChildBg]                = ImVec4(0.00f, 0.00f, 0.00f, 0.00f);
    colors[ImGuiCol_PopupBg]                = ImVec4(0.93f, 0.93f, 0.93f, 0.98f);
    colors[ImGuiCol_Border]                = ImVec4(0.71f, 0.71f, 0.71f, 0.08f);
    colors[ImGuiCol_BorderShadow]          = ImVec4(0.00f, 0.00f, 0.00f, 0.04f);
    colors[ImGuiCol_FrameBg]               = ImVec4(0.71f, 0.71f, 0.71f, 0.55f);
    colors[ImGuiCol_FrameBgHovered]        = ImVec4(0.94f, 0.94f, 0.94f, 0.55f);
    colors[ImGuiCol_FrameBgActive]         = ImVec4(0.71f, 0.78f, 0.69f, 0.98f);
    colors[ImGuiCol_TitleBg]               = ImVec4(0.85f, 0.85f, 0.85f, 1.00f);
    colors[ImGuiCol_TitleBgCollapsed]      = ImVec4(0.82f, 0.78f, 0.78f, 0.51f);
    colors[ImGuiCol_TitleBgActive]         = ImVec4(0.78f, 0.78f, 0.78f, 1.00f);
    colors[ImGuiCol_MenuBarBg]             = ImVec4(0.86f, 0.86f, 0.86f, 1.00f);
    colors[ImGuiCol_ScrollbarBg]           = ImVec4(0.20f, 0.25f, 0.30f, 0.61f);
    colors[ImGuiCol_ScrollbarGrab]         = ImVec4(0.90f, 0.90f, 0.90f, 0.30f);
    colors[ImGuiCol_ScrollbarGrabHovered]  = ImVec4(0.92f, 0.92f, 0.92f, 0.78f);
    colors[ImGuiCol_ScrollbarGrabActive]   = ImVec4(1.00f, 1.00f, 1.00f, 1.00f);
    colors[ImGuiCol_CheckMark]             = ImVec4(0.184f, 0.407f, 0.193f, 1.00f);
    colors[ImGuiCol_SliderGrab]            = ImVec4(0.26f, 0.59f, 0.98f, 0.78f);
    colors[ImGuiCol_SliderGrabActive]      = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
    colors[ImGuiCol_Button]                = ImVec4(0.71f, 0.78f, 0.69f, 0.40f);
    colors[ImGuiCol_ButtonHovered]         = ImVec4(0.725f, 0.805f, 0.702f, 1.00f);
    colors[ImGuiCol_ButtonActive]          = ImVec4(0.793f, 0.900f, 0.836f, 1.00f);
    colors[ImGuiCol_Header]                = ImVec4(0.71f, 0.78f, 0.69f, 0.31f);
    colors[ImGuiCol_HeaderHovered]         = ImVec4(0.71f, 0.78f, 0.69f, 0.80f);
    colors[ImGuiCol_HeaderActive]          = ImVec4(0.71f, 0.78f, 0.69f, 1.00f);
    colors[ImGuiCol_Column]                = ImVec4(0.39f, 0.39f, 0.39f, 1.00f);
    colors[ImGuiCol_ColumnHovered]         = ImVec4(0.26f, 0.59f, 0.98f, 0.78f);
    colors[ImGuiCol_ColumnActive]          = ImVec4(0.26f, 0.59f, 0.98f, 1.00f);
    colors[ImGuiCol_Separator]              = ImVec4(0.39f, 0.39f, 0.39f, 1.00f);
    colors[ImGuiCol_SeparatorHovered]       = ImVec4(0.14f, 0.44f, 0.80f, 0.78f);
    colors[ImGuiCol_SeparatorActive]        = ImVec4(0.14f, 0.44f, 0.80f, 1.00f);
    colors[ImGuiCol_ResizeGrip]            = ImVec4(1.00f, 1.00f, 1.00f, 0.00f);
    colors[ImGuiCol_ResizeGripHovered]     = ImVec4(0.26f, 0.59f, 0.98f, 0.45f);
    colors[ImGuiCol_ResizeGripActive]      = ImVec4(0.26f, 0.59f, 0.98f, 0.78f);
    colors[ImGuiCol_PlotLines]             = ImVec4(0.39f, 0.39f, 0.39f, 1.00f);
    colors[ImGuiCol_PlotLinesHovered]      = ImVec4(1.00f, 0.43f, 0.35f, 1.00f);
    colors[ImGuiCol_PlotHistogram]         = ImVec4(0.90f, 0.70f, 0.00f, 1.00f);
    colors[ImGuiCol_PlotHistogramHovered]  = ImVec4(1.00f, 0.60f, 0.00f, 1.00f);
    colors[ImGuiCol_TextSelectedBg]        = ImVec4(0.26f, 0.59f, 0.98f, 0.35f);
    colors[ImGuiCol_ModalWindowDarkening]  = ImVec4(0.20f, 0.20f, 0.20f, 0.35f);
    colors[ImGuiCol_DragDropTarget]         = ImVec4(0.26f, 0.59f, 0.98f, 0.95f);
    colors[ImGuiCol_NavHighlight]           = colors[ImGuiCol_HeaderHovered];
    colors[ImGuiCol_NavWindowingHighlight]  = ImVec4(0.70f, 0.70f, 0.70f, 0.70f);
}