My setting :
alias +jumpthrow "+jump;-attack";alias -jumpthrow "-jump";bind mouse4 "+jumpthrow;
bindtoggle "c" cl_righthand 1 0;
bind shift "+speed; r_cleardecals";
bind "mwheelup" +jump;
bind "mwheeldown" +jump;
cl_crosshair_drawoutline 0;
cl_crosshairdot 0;
cl_Crosshaircolor 2;
cl_Crosshairsize 1.5;
cl_Crosshairgap -2;
cl_Crosshairstyle 5;
sensitivity 1.1;
bind v +voicerecord;
volume 0.8;