:bug: fix #382

CHANGELOG.md

@@ -66,6 +66,7 @@
 
 ### v3.2.3 / 2020-05-0x
 
+* [382](https://github.com/Vanessa219/vditor/issues/382) sometimes the keyboard is hidden at smartphone `修复缺陷`
 * [378](https://github.com/Vanessa219/vditor/issues/378) hover style in Mobile `修复缺陷`
 * [379](https://github.com/Vanessa219/vditor/issues/379) Not sticky at IOS `修复缺陷`
 * [381](https://github.com/Vanessa219/vditor/issues/381) 光标在内联数学公式中无法向下移动 `修复缺陷`

src/assets/scss/_toolbar.scss

@@ -164,7 +164,7 @@
 
 @media screen and (max-width: $max-width) {
   .vditor-toolbar__item {
-    margin: 0 7px;
+    padding: 0 12px;
   }
 }