如何改变keil5的背景色

DC,back:#1E1E1EР style.cpp.1=font:SimSun-ExtB,size:14,fore:#57A64A,back:#1E1E1EР style.cpp.2=font:SimSun-ExtB,size:14,fore:#007F00,back:#1E1E1EР style.cpp.5=font:SimSun-ExtB,size:14,fore:#80FFFF,back:#1E1E1EР style.cpp.6=font:SimSun-ExtB,size:14,fore:#FF80FF,back:#1E1E1EР style.cpp.11=font:SimSun-ExtB,size:14,fore:#DCDCDC,back:#1E1E1EР style.cpp.9=font:SimSun-ExtB,size:14,fore:#00FFFF,back:#1E1E1EР style.cpp.7=font:SimSun-ExtB,size:14,fore:#FF80FF,back:#1E1E1EР style.cpp.34=font:SimSun-ExtB,size:14,fore:#500000,back:#Р style.cpp.35=font:SimSun-ExtB,size:14,fore:#FF0000,back:#1E1E1EР style.cpp.16=font:SimSun-ExtB,size:14,fore:#FF8040,back:#1E1E1EР style.cpp.12=font:SimSun-ExtB,size:14,fore:#FF80FF,back:#1E1E1EР 样式二效果Р 4.改变后可自行改变相应字体,颜色Р Edit——Configuration——color&font——C/C++ Editor File