Hello,
Sorry for the delay.
Please add this code to the Theme Settings > Custom CSS > Global:
.woodmart-product-instagram .product-instagram-intro {
position: relative;
padding-bottom: 10px;
font-weight: 600;
font-size: 34px;
color: #2D2A2A;
line-height: 1.4em;
font-size: 22px;
text-transform: uppercase;
font-family: Signika, Arial, Helvetica, sans-serif;
}
.woodmart-product-instagram .product-instagram-intro:before {
content: " ";
position: absolute;
top: 100%;
left: 0;
width: 40px;
height: 2px;
background-color: #76B82A;
}
Best Regards