The picker style is out of order on ios14

[xiaohenghengs]

• Framework7 version: 7.1.5
• Vue.js version: 3.2.3
• Framework7-Vue version:7.1.5
• Platform and Target: IOS 14.8
• Live Link or CodeSandbox: PREFERABLY (IF YOU WANT YOUR ISSUE TO BE RESOLVED ASAP). You can start from forking the following CodeSandbox template: CodeSandbox

Describe the bug

The picker style is out of order on ios14

Screenshots