cl_crosshair_drawoutline "1"
cl_crosshair_dynamic_maxdist_splitratio "0.35"
cl_crosshair_dynamic_splitalpha_innermod "1"
cl_crosshair_dynamic_splitalpha_outermod "0.5"
cl_crosshair_dynamic_splitdist "7"
cl_crosshair_outlinethickness "1"
cl_crosshair_sniper_show_normal_inaccuracy "0"
cl_crosshair_sniper_width "1"
cl_crosshair_t "0"
cl_crosshairalpha "255"
cl_crosshaircolor "1"
cl_crosshaircolor_b "0"
cl_crosshaircolor_g "0"
cl_crosshaircolor_r "255"
cl_crosshairdot "0"
cl_crosshairgap "4.000000"
cl_crosshairgap_useweaponvalue "0"
cl_crosshairscale "0"
cl_crosshairsize "4"
cl_crosshairstyle "4"
cl_crosshairthickness "1.2"
cl_crosshairusealpha "1"
cl_fixedcrosshairgap "-4.5"

http://blog.nzxt.com/2015/11/how-to-optimize-your-csgo-settings-like-a-pro/

https://www.pcgamesn.com/counter-strike-console-commands