+\end_layout
+
+\begin_layout Standard
+\begin_inset Newpage newpage
+\end_inset
+
+
+\end_layout
+
+\begin_layout Subsection
+Shadows
+\begin_inset CommandInset label
+LatexCommand label
+name "subsec:Shadows"
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+Boxes can only be decorated with shadows if a skin is specified, see
+\begin_inset CommandInset ref
+LatexCommand ref
+reference "subsec:Enhanced"
+
+\end_inset
+
+.
+\end_layout
+
+\begin_layout Subsubsection
+Shadow
+\end_layout
+
+\begin_layout Standard
+A shadow is added with the box option
+\series bold
+drop shadow=color
+\series default
+ where
+\series bold
+color
+\series default
+ is a color name or definition, see
+\begin_inset CommandInset ref
+LatexCommand ref
+reference "subsec:Color"
+
+\end_inset
+
+.
+ One can omit the color, the shadow color is then black!50!white.
+ The option
+\series bold
+drop fuzzy shadow
+\series default
+ creates a semi-transparent shadow.
+\end_layout
+
+\begin_layout Standard
+\begin_inset Flex Color Box
+status open
+
+\begin_layout Plain Layout
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+enhanced, drop shadow, nobeforeafter
+\end_layout
+
+\end_inset
+
+A box with a shadow
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset VSpace defskip
+\end_inset
+
+
+\begin_inset Flex Color Box
+status open
+
+\begin_layout Plain Layout
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+enhanced, drop fuzzy shadow=purple, nobeforeafter
+\end_layout
+
+\end_inset
+
+A box with a fuzzy, purple shadow
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+The default shadow is placed right below the box.
+ For other shadow placements have a look at section
+\family sans
+Shadow Option Keys
+\family default
+ of the
+\series bold
+tcolorbox
+\series default
+ manual,
+\begin_inset CommandInset citation
+LatexCommand cite
+key "tcolorbox"
+literal "true"
+
+\end_inset
+
+.
+\end_layout
+
+\begin_layout Subsubsection
+Halo
+\end_layout
+
+\begin_layout Standard
+A halo is added with the box option
+\series bold
+halo=size with color
+\series default
+ where
+\series bold
+size
+\series default
+ is a value and
+\series bold
+color
+\series default
+ is a color name or definition.
+ One can omit the size and color, the halo is then 0.9
+\begin_inset space \thinspace{}
+\end_inset
+
+mm thick and has the color yellow.
+ Note that one cannot omit only the size or color, either both is omitted
+ or both is specified.
+ The option
+\series bold
+fuzzy halo
+\series default
+ creates a semi-transparent halo.
+\end_layout
+
+\begin_layout Standard
+\begin_inset Flex Color Box
+status open
+
+\begin_layout Plain Layout
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+enhanced, halo, nobeforeafter
+\end_layout
+
+\end_inset
+
+A box with a halo
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset VSpace defskip
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset Flex Color Box
+status open
+
+\begin_layout Plain Layout
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+enhanced, fuzzy halo=5mm with green, nobeforeafter
+\end_layout
+
+\end_inset
+
+A box with a 5
+\begin_inset space \thinspace{}
+\end_inset
+
+mm thick, green fuzzy halo
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Subsubsection
+Generic
+\end_layout
+
+\begin_layout Standard
+Generic shadows/halos can be created with the box option
+\series bold
+shadow
+\series default
+ or
+\series bold
+fuzzy shadow
+\series default
+.
+ For a brief description of these options consult section
+\family sans
+Generic Shadows
+\family default
+ of the
+\series bold
+tcolorbox
+\series default
+ manual,
+\begin_inset CommandInset citation
+LatexCommand cite
+key "tcolorbox"
+literal "true"
+
+\end_inset
+
+.
+\end_layout
+
+\begin_layout Standard
+\begin_inset Flex Color Box
+status open
+
+\begin_layout Plain Layout
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+enhanced, title=Double shadow, shadow={-2.5mm}{-2.5mm}{0mm}{fill=blue, opacity=0.25
+}, shadow={1.5mm}{1.5mm}{0mm}{fill=red, opacity=0.25}
+\end_layout
+
+\end_inset
+
+A box with 2
+\begin_inset space ~
+\end_inset
+
+generic shadows
+\end_layout
+
+\end_inset
+
+