public function enqueue() {
		$screen = get_current_screen();

		if ( ! isset( $screen->id ) ) {
			return;
		}
		if ( false === apply_filters( $this->product->get_key() . '_enqueue_recommend', false, $screen->id ) ) {
			return;
		}

		?>
		<style type="text/css">
			.recommend-product {
				display: flex;
				justify-content: space-between;
				flex-wrap: wrap;
			}

			.recommend-product .theme-banner {
				width:200px;
				margin: auto;
			}
			.recommend-product .plugin-banner {
				width: 100px;
				margin: auto;
			}

			.recommend-product .plugin_box .button span{

				margin-top: 2px;
				margin-right: 7px;
			}
			.recommend-product .plugin_box .button{
				margin-bottom:10px;
			}
			.recommend-product .plugin_box {
				margin-bottom: 20px;
				padding-top: 5px;
				display: flex;
				box-shadow: 0px 0px 10px -5px rgba(0,0,0,0.55);
				background: #fff;
				border-radius: 5px;
				flex-direction: column;
				justify-content: flex-start;
				width: 95%;
			}

			.recommend-product .title-action-wrapper {
				padding: 15px 20px 5px 20px;
			}

			.recommend-product .plugin-name {
				font-size: 18px;
				display: block;
				white-space: nowrap;
				text-overflow: ellipsis;
				margin-bottom: 10px;
				overflow: hidden;
				line-height: normal;
			}


			.recommend-product .plugin-desc {
				display: block;
				margin-bottom: 10px;
				font-size: 13px;
				color: #777;
				line-height: 1.6;
			}

			.recommend-product .button-wrap > div {
				padding: 0;
				margin: 0;
			}

			.plugin-box-footer {
				display: flex;
				justify-content: space-around;
				vertical-align: middle;
				align-items: center;
				padding: 0px 10px 5px;
				flex: 1;
				margin-top: auto;
			}
		</style>
		<?php
	}