flatsome-product-title

<?php

function woocommerce_template_loop_product_title() {
    echo '<h2 class=“name product-title' . esc_attr( apply_filters( 'woocommerce_product_loop_title_classes', 'woocommerce-loop-product__title' ) ) . '“>';
    woocommerce_template_loop_product_link_open();
    echo get_the_title();  // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
    woocommerce_template_loop_product_link_close();
    echo '</h2>';
}

h2.woocommerce-loop-product__title {
font-size: 1em;
font-weight: 300;
}