#mainComtents {
    padding-bottom: 50px;
    min-height: 630;
}
#mainComtents > .img_bg {
    display: none;
}

#mainComtents > .contentBox > p {
    letter-spacing: -0.2;
}
.contentBoxBottom  {
    margin-left: 0;
    flex-wrap: wrap;
}
.contentBoxBottom > .ellipse {
    width: 160;
    height: 160;
    margin-top: 10px;
}
.contentBoxBottom > .ellipse >.ellipse-div {
    width: 40;
    height: 44;
}
.contentBoxBottom > .ellipse >.ellipse-div > .ellipse-img {
    width: 100%;
    height: 100%;
}


.contentBoxBottom > .ellipse.elc02{
    left: 0;
}
.contentBoxBottom > .ellipse.elc03{
    left:0;
}
.contentBoxBottom > .ellipse.elc04{
    left: 0;
}
.contentBoxBottom > .ellipse:nth-child(1) >.ellipse-div > .ellipse-img{
    margin: 0;
}
.contentBoxBottom > .ellipse:nth-child(2) >.ellipse-div > .ellipse-img{
    margin: 0;
}
.contentBoxBottom > .ellipse:nth-child(3) >.ellipse-div > .ellipse-img{
    margin: 0;
}
.contentBoxBottom > .ellipse:nth-child(4) >.ellipse-div > .ellipse-img{
    margin: 0;
}

@media (max-width:510px) {
    .contentBoxBottom > .ellipse.elc02{
        margin-left: 10;
    }
    .contentBoxBottom > .ellipse.elc04{
        margin-left: 10;
    }
}