box-shadow

src/components/BackTop/index.vue

@@ -30,7 +30,7 @@ defineProps({
 	width: 100%;
 	height: 100%;
 	background-color: #00B760;
-	box-shadow: var(--el-box-shadow-lighter);
+	box-shadow: 0 5px 5px -3px var(--v-shadow-key-umbra-opacity, rgba(0, 0, 0, .2)),0 8px 10px 1px var(--v-shadow-key-penumbra-opacity, rgba(0, 0, 0, .14)),0 3px 14px 2px var(--v-shadow-key-ambient-opacity, rgba(0, 0, 0, .12))!important;
   color: #fff;
 	border-radius: 50%;
 }