body.bg-1 .bg-change-section{background-color:#eae8db;color:#111}body.bg-2 .bg-change-section{background-color:#756b52;color:#fff}body.bg-3 .bg-change-section{background-color:#494b26;color:#fff}.bg-change-section{transition:background-color 0.8s ease,color 0.8s ease}