.container{max-width:1140px}h2{font-size:2.25rem}h3{font-size:1.5rem}.banner__top{background-image:url(img/banner/banner-bg-xl.jpg)}.about{background-image:url(img/about/about-bg-xl.webp)}.no-webp .about{background-image:url(img/about/about-bg-xl.png)}.contacts__footer{height:350px;margin-top:-8rem;background-image:url(img/contacts/contacts-footer-bg-xl.webp)}.no-webp .contacts__footer{background-image:url(img/contacts/contacts-footer-bg-xl.png)}