yvan-ext/assets/ext-7.4.0.42/classic/theme-material/sass/var/panel/Panel.scss

$panel-header-background-color: dynamic($base-color);
$panel-base-color: dynamic($base-color);
$panel-header-font-size: dynamic(18px);
$panel-frame-border-width: 4px;
$panel-header-padding: dynamic(16px);
$panel-header-line-height: dynamic(22px);
$panel-body-background-color: dynamic($reverse-color);
$panel-frame-background-color: dynamic($reverse-color);
$panel-frame-border-color: dynamic(#e1e1e1);
$panel-frame-border-width: dynamic(1px);
$panel-frame-header-border-width: dynamic(1px);