_custom_variables.scss

$content-spacing: $spacer * 1.5;

$button-height: $input-btn-padding-y * 2 + $input-btn-line-height + calculateRem($input-btn-border-width*2);
$card-height-percentage:98%;
$card-thumbnail-height:240px;
$dropdown-menu-max-height: 200px;
$drop-zone-area-z-index: 1025;
$drop-zone-area-inner-z-index: 1021;
$login-logo-height:72px;
$login-logo-width:72px;

$main-z-index: 0;
$nav-z-index: 10;
$sidebar-z-index: 20;

$header-logo-height: 80px;

$admin-sidebar-dark: #0a1118;
$admin-sidebar-width: 250px;