.section.section--main .title_box {
    background: rgba(0, 0, 0, 0.4);	
}
.section--WhyMe .WhyMe_bg {
    background-image: url(../images/art-main.png);
}
.sub2 .wrap::after {
        background: linear-gradient(to left,rgb(0, 0, 0),rgba(255,255,255,0));
}