.phone {
    font-weight: 600;
    color: #004cff !important;
    white-space: nowrap;
}
.phone::before {
    content: url(/wp-content/plugins/linhna_hotline/image/phone.svg);
    margin-right: 5px;
    vertical-align: middle;
    margin-top: 4px;
    display: inline-block;
}

.postById:after {
    content: url(/wp-content/plugins/linhna_hotline/image/external.svg);
    margin-left: 5px;
    vertical-align: middle;
    margin-top: 2px;
    display: inline-block;
}