@font-face {
    font-family: "s";
    src: url(../fonts/s400.woff) format("woff");
    font-weight: 400;
    font-style: normal;
}
@font-face {
    font-family: "s";
    src: url(../fonts/s700.woff) format("woff");
    font-weight: 700;
    font-style: normal;
}