/* 字体图标 */
@font-face {
    font-family: "FontAwesome";
    src: url("../fonts/fontawesome-webfont.eot");
    src: url("../fonts/fontawesome-webfont.eot")
    format("embedded-opentype"),
    url("../fonts/fontawesome-webfont.woff2") format("woff2"),
    url("../fonts/fontawesome-webfont.woff") format("woff"),
    url("../fonts/fontawesome-webfont.ttf") format("truetype"),
    url("../fonts/fontawesome-webfont.svg")
    format("svg");
    font-weight: normal;
    font-style: normal;
}
.fa {
    display: inline-block;
    font: normal normal normal 14px/1 FontAwesome;
    font-size: inherit;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transform: translate(0, 0);
}
.fa-angle-down:before {
    content: "\f107";
}
.fa-angle-right:before {
    content: "\f105";

}