.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;
}
.fa-gear:before,
.fa-cog:before {
    content: "\f013";
}
.fa-clock-o:before {
    content: "\f017";
}
.fa-calendar:before {
    content: "\f073";
}
.fa-phone:before {
    content: "\f095";
}
.fa-certificate:before {
    content: "\f0a3";
}
.fa-envelope:before {
    content: "\f0e0";
}
    .fa-mortar-board:before,
.fa-graduation-cap:before {
    content: "\f19d";
}