$popover-max-width: 24rem !default;
$popover-color: $text !default;
$popover-background-color: $white !default;
$popover-radius: $radius-large !default;
$popover-shadow: 0 2px 3px rgba($black, 0.1), 0 0 0 1px rgba($black, 0.1) !default;
$popover-caret-shadow: -1px 1px 2px rgba($black, 0.2) !default;