diff --git a/dist/index.js b/dist/index.js
index b4a33e4..0e6fec9 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -321,7 +321,7 @@ exports = module.exports = __webpack_require__(5)();
 
 
 // module
-exports.push([module.i, ".vue-js-switch[data-v-25adc6c0]{display:inline-block;position:relative;overflow:hidden;vertical-align:middle;user-select:none;font-size:10px;cursor:pointer}.vue-js-switch .v-switch-input[data-v-25adc6c0]{display:none}.vue-js-switch .v-switch-label[data-v-25adc6c0]{position:absolute;top:0;font-weight:600;color:#fff;z-index:2}.vue-js-switch .v-switch-label.v-left[data-v-25adc6c0]{left:10px}.vue-js-switch .v-switch-label.v-right[data-v-25adc6c0]{right:10px}.vue-js-switch .v-switch-core[data-v-25adc6c0]{display:block;position:relative;box-sizing:border-box;outline:0;margin:0;transition:border-color .3s,background-color .3s;user-select:none}.vue-js-switch .v-switch-core .v-switch-button[data-v-25adc6c0]{display:block;position:absolute;overflow:hidden;top:0;left:0;z-index:3;transform:translate3d(3px,3px,0);border-radius:100%;background-color:#fff}.vue-js-switch.disabled[data-v-25adc6c0]{pointer-events:none;opacity:.6}", ""]);
+exports.push([module.i, ".vue-js-switch[data-v-25adc6c0]{display:inline-block;position:relative;overflow:hidden;vertical-align:middle;user-select:none;font-size:10px;cursor:pointer}.vue-js-switch .v-switch-input[data-v-25adc6c0]{display:none}.vue-js-switch .v-switch-label[data-v-25adc6c0]{position:absolute;top:0;font-weight:600;color:#fff}.vue-js-switch .v-switch-label.v-left[data-v-25adc6c0]{left:10px}.vue-js-switch .v-switch-label.v-right[data-v-25adc6c0]{right:10px}.vue-js-switch .v-switch-core[data-v-25adc6c0]{display:block;position:relative;box-sizing:border-box;outline:0;margin:0;transition:border-color .3s,background-color .3s;user-select:none}.vue-js-switch .v-switch-core .v-switch-button[data-v-25adc6c0]{display:block;position:absolute;overflow:hidden;top:0;left:0;transform:translate3d(3px,3px,0);border-radius:100%;background-color:#fff}.vue-js-switch.disabled[data-v-25adc6c0]{pointer-events:none;opacity:.6}", ""]);
 
 // exports
 
diff --git a/dist/ssr.index.js b/dist/ssr.index.js
index facd343..8e2279f 100644
--- a/dist/ssr.index.js
+++ b/dist/ssr.index.js
@@ -321,7 +321,7 @@ exports = module.exports = __webpack_require__(5)();
 
 
 // module
-exports.push([module.i, ".vue-js-switch[data-v-25adc6c0]{display:inline-block;position:relative;overflow:hidden;vertical-align:middle;user-select:none;font-size:10px;cursor:pointer}.vue-js-switch .v-switch-input[data-v-25adc6c0]{display:none}.vue-js-switch .v-switch-label[data-v-25adc6c0]{position:absolute;top:0;font-weight:600;color:#fff;z-index:2}.vue-js-switch .v-switch-label.v-left[data-v-25adc6c0]{left:10px}.vue-js-switch .v-switch-label.v-right[data-v-25adc6c0]{right:10px}.vue-js-switch .v-switch-core[data-v-25adc6c0]{display:block;position:relative;box-sizing:border-box;outline:0;margin:0;transition:border-color .3s,background-color .3s;user-select:none}.vue-js-switch .v-switch-core .v-switch-button[data-v-25adc6c0]{display:block;position:absolute;overflow:hidden;top:0;left:0;z-index:3;transform:translate3d(3px,3px,0);border-radius:100%;background-color:#fff}.vue-js-switch.disabled[data-v-25adc6c0]{pointer-events:none;opacity:.6}", ""]);
+exports.push([module.i, ".vue-js-switch[data-v-25adc6c0]{display:inline-block;position:relative;overflow:hidden;vertical-align:middle;user-select:none;font-size:10px;cursor:pointer}.vue-js-switch .v-switch-input[data-v-25adc6c0]{display:none}.vue-js-switch .v-switch-label[data-v-25adc6c0]{position:absolute;top:0;font-weight:600;color:#fff}.vue-js-switch .v-switch-label.v-left[data-v-25adc6c0]{left:10px}.vue-js-switch .v-switch-label.v-right[data-v-25adc6c0]{right:10px}.vue-js-switch .v-switch-core[data-v-25adc6c0]{display:block;position:relative;box-sizing:border-box;outline:0;margin:0;transition:border-color .3s,background-color .3s;user-select:none}.vue-js-switch .v-switch-core .v-switch-button[data-v-25adc6c0]{display:block;position:absolute;overflow:hidden;top:0;left:0;transform:translate3d(3px,3px,0);border-radius:100%;background-color:#fff}.vue-js-switch.disabled[data-v-25adc6c0]{pointer-events:none;opacity:.6}", ""]);
 
 // exports
 
diff --git a/src/Button.vue b/src/Button.vue
index 78683cc..45d3b4c 100644
--- a/src/Button.vue
+++ b/src/Button.vue
@@ -220,8 +220,6 @@ $margin: 3px;
     font-weight: 600;
     color: white;
 
-    z-index: 2;
-
     &.v-left {
       left: 10px;
     }
@@ -250,8 +248,6 @@ $margin: 3px;
       top: 0;
       left: 0;
 
-      z-index: 3;
-
       transform: translate3d($margin, $margin, 0);
       border-radius: 100%;
       background-color: #fff;