:block(icon) {
/*    display: inline-block;

    text-align: center;

    background: 50% no-repeat;

    &:empty:after {
        visibility: hidden;

        content: '\00A0';
    }

    > img,
    > svg {
        margin: -5.15em 0 -5em;

        vertical-align: middle;
    }*/
}