.sidr{
display:block!important;
position:fixed!important;
top:0px!important;
height:100%!important;
z-index:99955!important;
width:250px!important;
overflow-x:hidden;
overflow-y:auto;
padding-top:10px;
}
.sidr.right{
    left:auto;
    right:-250px
    }

.sidr.left{
        left:-260px;
        right:auto
        }