.fa:before {
    font-family: FontAwesome;
    font-style: normal;
    font-weight: 400;
    speak: none;
    display: inline-block;
    text-decoration: inherit;
    margin-right: 0.2em;
    margin-left: 0.2em;
    text-align: center;
    font-variant: normal;
    text-transform: none;
    line-height: 1em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-right: 8px;
    font-size: 1.4em;
    right: -9999px;
    text-align: center;
    color: #fff;
    position: absolute;
}

.fa {
    display: block;
    position: relative;
    padding: 4px 16px;
    right: 9999px;
}

.fa-globe:before {
    content: "";
}

.fa-logout:before {
    content: "";
}

.fa-close:before {
    content: "";
    color: #000;
    font-size: 2em;
}