@import url(./setting.css);
@import url(../css/size1/size1.css) only screen and (min-width: 1200px);
@import url(../css/size2/size2.css) only screen and (max-width: 1200px) and
  (min-width: 768px);
@import url(../css/size3/size3.css) only screen and (max-width: 768px);