@font-face {
    font-family: 'source serif pro';
    font-weight: normal;
    src: url("SourceSerifPro-Regular.ttf");
}

@font-face {
    font-family: 'source serif pro';
    font-weight: normal;
    font-style: italic;
    src: url("SourceSerifPro-Italic.ttf");
}

@font-face {
    font-family: 'source serif pro';
    font-weight: bold;
    src: url("SourceSerifPro-Bold.ttf");
}

@font-face {
    font-family: 'source serif pro';
    font-weight: bold;
    font-style: italic;
    src: url("SourceSerifPro-BoldItalic.ttf");
}