html,
body {
  overflow-x: hidden; /* Prevent scroll on narrow devices */
}

@media screen and (max-width: 993px) {
  .row-offcanvas {
    position: relative;
    -webkit-transition: all .25s ease-out;
       -moz-transition: all .25s ease-out;
            transition: all .25s ease-out;
  }
  .row-offcanvas-left {
    left: 0;
  }
  .row-offcanvas-left
  .sidebar-offcanvas {
    left: -50%; /* 6 columns */
  }
  .row-offcanvas-left.active {
    left: 50%; /* 6 columns */
  }

  .sidebar-offcanvas {
    position: absolute;
    top: 0;
    width: 50%; /* 6 columns */
  }
}

@media (min-width: 320px) and (max-width: 360px){ 
  .row-offcanvas-left .sidebar-offcanvas { left: -77%; /* 6 columns */ }
  .row-offcanvas-left.active { left: 77%; /* 6 columns */  }
  .sidebar-offcanvas { position: absolute; top: 0; width: 77%; /* 6 columns */}
   }
   
@media (min-width: 640px) and (max-width: 767px){ 
  .row-offcanvas-left .sidebar-offcanvas { left: -40%; /* 6 columns */ }
  .row-offcanvas-left.active { left: 40%; /* 6 columns */  }
  .sidebar-offcanvas { position: absolute; top: 0; width: 40%; /* 6 columns */}
   }
   
@media (min-width: 768px) and (max-width: 993px){ 
  .row-offcanvas-left .sidebar-offcanvas { left: -30%; /* 6 columns */ }
  .row-offcanvas-left.active { left: 30%; /* 6 columns */  }
  .sidebar-offcanvas { position: absolute; top: 0; width: 30%; /* 6 columns */}
   }