.under__ttl_img_s{
    position: relative;
    margin-top: 15px;
    height:140px;
}
.under__ttl_img_s img:nth-child(odd){
    width:auto !important;
    display: block;
    position: absolute;
    left:0;
}
.under__ttl_img_s img:nth-child(even){
    width:auto !important;
    display: block;
    position: absolute;
    right:0;
    top:0;
}