@font-face {
    font-family: "my";   
    src:url("my.ttf");      
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: "my1";   
    src:url("my1.ttf");      
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: "my2";   
    src:url("my2.ttf");      
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: "my3";   
    src:url("my3.otf");      
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: "my4";   
    src:url("my4.ttf");      
    font-weight: normal;
    font-style: normal;
}