.m_btn {
    position: absolute;
    top: 50px;
    top:82px;left:0;right:0;margin:auto;
    text-align: center;
    cursor: pointer;
    z-index: 9999;

}

.m_1, .m_2 {
    width: 100%;
    height: 100%;
}

.m_2 {
    display: none
}
.m_thumb{
    position: absolute;
    bottom:30px;
    right:10px;
    text-align: center;
    cursor: pointer;
    z-index: 9999;
}
.m_thumb img{max-width: 200px}
.m_thumb_m{display: none}

@media (max-width: 992px) {

}

@media (max-width: 768px) {
   .modalContent{
       position: static!important;
   }
    .m_2{
        position: absolute;
        top:120px;
        max-height: 270px;
    }
    .m_btn{
        /*top:85px!important;*/
        /*left: 30%;*/
        top:82px;left:0;right:0;margin:auto;
    }
    .m_thumb{

      display: none;
    }
    .modalSudio{
        position: relative;
    }
    .m_thumb_m{
        display: block;
        position: absolute;
        bottom:60px;
        right:10px;
        text-align: center;
        cursor: pointer;
        z-index: 9999;
    }
    .m_thumb_m img{max-width: 100px;}


}