/* Start: for freezing header */
@media screen and (min-width: 900px) {
    .tab-content {
        .o_list_view {
            .table-responsive {
                overflow-x: unset !important;
            }
            .o_list_table {
                th {
                    position: sticky !important;
                    top: 0px !important;
                    background-color: #fff;
                }
                i.o_optional_columns_dropdown_toggle.fa.fa-ellipsis-v {
                    position: absolute !important;
                    top: 0 !important;
                    right: 0 !important;
                }
            }
        }
    }
    .o_form_view {
        .o_form_sheet_bg {
            >.o_form_sheet {
                overflow: unset;
            }
        }
    }
    .o_list_view {
        .o_list_table {
            thead {
                >tr {
                    >th {
                        position: sticky !important;
                        top: 0px !important;
                        background-color: #fff;
                        z-index: 999;
                    }
                }
            }
            i.o_optional_columns_dropdown_toggle.fa.fa-ellipsis-v {
                position: fixed !important;
                right: 15px !important;
                top: 133px !important;
            }
        }
        .o_optional_columns_dropdown_toggle {
            z-index: 1000 !important;
        }
    }
}