@media (max-width : 992px) {

    section,
    footer {
        padding: 100px 0;
        position: relative;
    }

    .wrap {
        padding: 0 60px;
    }

    #s2 .node3 {
        width: calc(33.33% - 16px);
    }
}

@media (max-width : 576px) {

    section,
    footer {
        padding: 60px 0;
        position: relative;
    }

    .wrap {
        padding: 0 20px;
    }

    #s1 .node1 {
        padding: 60% 0 0 0;
    }
	
	#s2 .node3 {
        width: calc(50% - 16px);
    }
}