dify-web/app/components/base/popover/style.module.css

.popupBtn {
    @apply inline-flex items-center bg-white px-3 py-2 rounded-lg text-base border border-gray-200 font-medium hover:bg-gray-100 focus:outline-none
}
.popupPanel {
    @apply absolute z-10 w-full max-w-sm px-4 mt-1 sm:px-0 lg:max-w-3xl
}
.panelContainer {
    @apply overflow-hidden bg-white w-fit min-w-[130px] rounded-lg shadow-lg ring-1 ring-black ring-opacity-5
}