.content_wrap {
    width: 77%;
    margin: 0 auto;
    position: relative;
}
img{
    display:block;
    width:100%;
}

a .marker {
    position: absolute;
    border-radius: 50%;
    left: 1.4%;
    top: 91.5%;
    width: 4.4%;
    height: 6%;
}

.marker_mail {
    position: absolute;
/*    background: rgba(255, 0, 0, 0.26);*/
    left: 14.6%;
    top: 94.8%;
    width: 17%;
    height: 2%;
}

@media screen and (max-width: 1024px) {
        
     .content_wrap {
    width: 100%;
    margin: 0 auto;
    position: relative;
}
}