修改css层级

static/css/homeNew.css

@@ -56,7 +56,7 @@
 	    border-radius: 10px;
 	    overflow: hidden;
 	    /* top: 9%; */
-	    z-index: -1;
+	    z-index: 1;
 	    background: #F6F6F6;
 	    box-shadow: 3px 3px 4px 0px rgba(136, 142, 151, 0.18), -3px -3px 4px 0px #FFFFFF;
 	    border-radius: 28px;