phone_app/app/assets/stylesheets/public/custom/_counters.scss

//
// Сounters
//

.counter {
    text-align: center;
    padding: 0 0 20px;

    .counter-icon {
        font-size: rem(34px);
        color: theme-color("brand");
    }

    .counter-number h6 {
        font-size: rem(50px);
        margin: 0;
    }

    .counter-title {
        letter-spacing: rem(.5px);
    }
}