.mcb-section .mcb-wrap-o1vdvre0b .mcb-wrap-inner-o1vdvre0b{background-image:url(https://dnation.vn/wp-content/uploads/2025/06/WEB-DNATION.b-03-scaled.png#2904);background-repeat:no-repeat;background-position:center;background-attachment:scroll;background-size:cover;min-height:100vh;}