#main .custom .trouble{background-image:url("//mseitai.com/wpcms/custom/images/back-img_08.png");background-image:-webkit-image-set(url("//mseitai.com/wpcms/wp-content/uploads/2017/12/back-img_08.webp") type('image/webp'));background-image:image-set(url("//mseitai.com/wpcms/wp-content/uploads/2017/12/back-img_08.webp") type('image/webp'))}#main .custom .cust-voice .sec-title{background-image:url("//mseitai.com/wpcms/custom/images/back-img_04.png");background-image:-webkit-image-set(url("//mseitai.com/wpcms/wp-content/uploads/2017/12/back-img_04.webp") type('image/webp'));background-image:image-set(url("//mseitai.com/wpcms/wp-content/uploads/2017/12/back-img_04.webp") type('image/webp'))}#main .custom .performance .sec-title{background-image:url("//mseitai.com/wpcms/custom/images/back-img_01.png");background-image:-webkit-image-set(url("//mseitai.com/wpcms/wp-content/uploads/2017/12/back-img_01.webp") type('image/webp'));background-image:image-set(url("//mseitai.com/wpcms/wp-content/uploads/2017/12/back-img_01.webp") type('image/webp'))}