"Add logo on left Menu Add Logo Image to the lefthand menu."

/*Add logo on top left Menu*/
.Mui-NavigationHeader-titleContainer{
height:160px;
background:url('URL HERE');
background-size:contain;
background-repeat:no-repeat;
background-position:center;
}
/*Move close icon on persistent menu to upper right*/
.MuiIconButton-sizeSmall {
height: 30px;
}
.MuiIconButton-sizeSmall:hover {
background:transparent!important;
}