missing LibCSS

Hi There,

Im trying to build netsurf in debian using these instructions:

https://source.netsurf-browser.org/netsurf.git/plain/docs/quick-start.md

but when i reach this step:


$ cd netsurf

To build the native front end (the GTK front end on Linux, BSDs, etc)
you could do:

$ make

it gives me this message:

}}}
M.CONFIG: JPEG (libjpeg) enabled (NETSURF_USE_JPEG := YES)
M.CONFIG: PDF export (haru) disabled (NETSURF_USE_HARU_PDF := NO)
M.CONFIG: glibc internal iconv enabled (NETSURF_USE_LIBICONV_PLUG
:= YES)
M.CONFIG: Javascript (Duktape) enabled (NETSURF_USE_DUKTAPE := YES)
PKG.CNFG: CSS (libcss) failed
Makefile:521: *** Unable to find library for: CSS (libcss). Stop.
{{{

i tried to download the source code and done the same steps , i got the
same results.