根据提供的素材内容，这个网站是一个名为“搜索工具”的网站。它使用了四个不同的颜色阴影样式来创建视觉效果。每个阴影的CSS属性如下：
- —mtsrch-spacing:8px;–mtsrch-shape-borderRadius:4px;–mtsrch-shadows-0:none;–mtsrch-shadows-1:0px 2px 1px -1px rgba(0,0,0,0.2),0px 1px 1px 0px rgba(0,0,0,0.14),0px 1px 3px 0px rgba(0,0,0,0.12);–mtsrch-shadows-2:0px 3px 1px -2px rgba(0,0,0,0.2),0px 2px 2px 0px rgba(0,0,0,0.14),0px 1px 5px 0px rgba(0,0,0,0.12);–mtsrch-shadows-3:0px 3px 3px -2px rgba(0,0,0,0.2),0px 3px 4px 0px rgba(0,0,0,0.14),0px 1px 8px 0px rgba(0,0,0,0.12);–mtsrch-shadows-4:0px 2px 4px -1px rgba(0,0,0,0.2),0px 4px 5px
