message: Updated raise global  z-index
diff: z-index
  \*------------------------------------*/
  -$global-zindex-dropdown-backdrop: 9900 !default;
  -$global-zindex-navbar: 10000 !default;
  -$global-zindex-dropdown: 10000 !default;
  -$global-zindex-fixed: 10300 !default;
  -$global-zindex-sticky: 10300 !default;
  -$global-zindex-modal-backdrop: 10400 !default;
  -$global-zindex-modal: 10500 !default;
  -$global-zindex-popover: 10600 !default;
  -$global-zindex-tooltip: 10700 !default;
  +$global-zindex-dropdown-backdrop: 990000000 !default;
  +$global-zindex-navbar: 1000000000 !default;
  +$global-zindex-dropdown: 1000000000 !default;
  +$global-zindex-fixed: 1030000000 !default;
  +$global-zindex-sticky: 1030000000 !default;
  +$global-zindex-modal-backdrop: 1040000000 !default;
  +$global-zindex-modal: 1050000000 !default;
  +$global-zindex-popover: 1060000000 !default;
  +$global-zindex-tooltip: 1070000000 !default;
  