.box-texture {
    /*  mix-blend-mode: multiply; */
     background-image: url(../img/all/texture.png);
  
     width: 100%;
     height: 100%;
     position: fixed;
     top: 0;
     left: 0;
     z-index: 99999;
     pointer-events: none;
     opacity:0.6;
 }