diff --git a/src/renderer/components/Main.vue b/src/renderer/components/Main.vue
index cc5fe1835..b6bca851d 100644
--- a/src/renderer/components/Main.vue
+++ b/src/renderer/components/Main.vue
@@ -60,6 +60,7 @@
       padding: 44px 0 12px;
       margin: 0 36px;
       border-bottom: 2px solid $--panel-border-color;
+      user-select: none;
       h4 {
         margin: 0;
         color: $--panel-title-color;
diff --git a/src/renderer/components/Task/AddTask.vue b/src/renderer/components/Task/AddTask.vue
index 208273e0a..9911902f8 100644
--- a/src/renderer/components/Task/AddTask.vue
+++ b/src/renderer/components/Task/AddTask.vue
@@ -393,6 +393,9 @@
 <style lang="scss">
   .add-task-dialog {
     max-width: 632px;
+    .el-tabs__header {
+      user-select: none;
+    }
     .el-input-number.el-input-number--mini {
       width: 100%;
     }
diff --git a/src/renderer/components/Task/TaskList.vue b/src/renderer/components/Task/TaskList.vue
index 476f35c3d..3892993de 100644
--- a/src/renderer/components/Task/TaskList.vue
+++ b/src/renderer/components/Task/TaskList.vue
@@ -41,6 +41,7 @@
     justify-content: center;
     font-size: 14px;
     color: #555;
+    user-select: none;
   }
   .no-task-inner {
     width: 100%;
diff --git a/src/renderer/components/Theme/Default.scss b/src/renderer/components/Theme/Default.scss
index 25fcf3fac..f87101e28 100644
--- a/src/renderer/components/Theme/Default.scss
+++ b/src/renderer/components/Theme/Default.scss
@@ -38,6 +38,7 @@
 .subnav-inner {
   margin-top: 44px;
   padding: 0 16px;
+  user-select: none;
 
   h3 {
     font-size: 16px;
@@ -51,7 +52,6 @@
     list-style: none;
     padding: 0;
     margin: 0;
-    user-select: none;
     cursor: default;
 
     li {