@font-face {
    font-family: "IntegralsUp";
    src: url("../fonts/STIXIntegralsUpD-Bold.otf");
}

@font-face {
    font-family: "SizeOneSym";
    src: url("../fonts/STIXSizeOneSym-Regular.otf");
}@font-face{font-family:"avnTimes New Roman"; src: url("../fonts/times.ttf");}
@font-face{font-family:"avnCalibri"; src: url("../fonts/calibri.ttf");}
@font-face{font-family:"avnVnTime"; src: url("../fonts/VNTIME.TTF");}
@font-face{font-family:"avnArial"; src: url("../fonts/arial.ttf");}
@font-face{font-family:"avnVnTimeH"; src: url("../fonts/VHTIME.TTF");}
@font-face{font-family:"avnVnBodoniH"; src: url("../fonts/VHBODO.TTF");}
@font-face{font-family:"avnTahoma"; src: url("../fonts/tahoma.ttf");}