diff --git a/public_html/asset/svg/filter.svg b/public_html/asset/svg/filter.svg
new file mode 100644
index 0000000..8baf61d
--- /dev/null
+++ b/public_html/asset/svg/filter.svg
@@ -0,0 +1,9 @@
+
\ No newline at end of file
diff --git a/webpack/component/teacher/view.vue b/webpack/component/teacher/view.vue
index be56f59..e30e93b 100644
--- a/webpack/component/teacher/view.vue
+++ b/webpack/component/teacher/view.vue
@@ -3,17 +3,6 @@
-
-
-
diff --git a/webpack/scss/container.scss b/webpack/scss/container.scss
index f2e2068..920233e 100644
--- a/webpack/scss/container.scss
+++ b/webpack/scss/container.scss
@@ -192,8 +192,8 @@
width: $btn-size;
height: $btn-size;
- -webkit-filter: url('#goo-effect') drop-shadow(-5px 0 0 #fff);
- filter: url('#goo-effect') drop-shadow(-5px 0 0 #fff);
+ -webkit-filter: url('/asset/svg/filter.svg#goo-menu') drop-shadow(-5px 0 0 #fff);
+ filter: url('/asset/svg/filter.svg#goo-menu') drop-shadow(-5px 0 0 #fff);
cursor: pointer;