.secondary-header {
    background-color: var(--color-blue-700);
    padding: 12px 0;
}

.social-networks {
    list-style: none;
    text-align: right;
}

.social-networks li {
    display: inline;
    margin-left: 16px;
}

.network-facebook a,
.network-facebook a:link,
.network-facebook a:active,
.network-facebook a:visited {
    display: inline-block;
    width: 24px;
    height: 24px;
    overflow: hidden;
    text-indent: 9999px;
    background: url("../images/icon_facebook.svg") 0 0 no-repeat;
}

.network-twitter a,
.network-twitter a:link,
.network-twitter a:active,
.network-twitter a:visited {
    display: inline-block;
    width: 30px;
    height: 24px;
    overflow: hidden;
    text-indent: 9999px;
    background: url("../images/icon_twitter.svg") 0 0 no-repeat;
}