Set launch:
-w 1280 -h 960 -freq 144 -refresh 144 -console -novid -tickrate 128

Crosshair:
cl_crosshairalpha 255; cl_crosshaircolor 5; cl_crosshairdot 0; cl_crosshairgap -2; cl_crosshairsize 3; cl_crosshairstyle 4; cl_crosshairusealpha 1; cl_crosshairthickness 1; cl_crosshair_drawoutline 0; cl_crosshair_sniper_width 1; cl_crosshaircolor_r 0; cl_crosshaircolor_g 255; cl_crosshaircolor_b 170;

Viewmodel:
viewmodel_fov 68; viewmodel_offset_x 2.5; viewmodel_offset_y 0; viewmodel_offset_z -1.5; viewmodel_presetpos 3; cl_viewmodel_shift_left_amt 1.5; cl_viewmodel_shift_right_amt 0.75; viewmodel_recoil 0; cl_righthand 1;

Cl_bob:
cl_bob_lower_amt 21; cl_bobamt_lat 0.33; cl_bobamt_vert 0.14; cl_bobcycle 0.98;

If you're playing competitive 128 tick CS, you should be using these settings:

cl_updaterate 128
cl_cmdrate 128
rate 128000 (unless DMing with choke, use 786432 or just type 800000 which will set it to that anyway)

The settings below can vary based on your ping to the server. If you're playing with low ping, IE 5-50, you should be using:

cl_interp_ratio 1
cl_interp 0

If you're playing on high ping, I'd recommend trying:

cl_interp_ratio 2