Mac OS User Tabbing
For Mac OS users, there is a system setting that may not allow you to tab onto several types of elements in a web page. To change this setting:
Open System Preferences and go to Keyboard:
Select the Shortcuts tab. Make sure the box for "Use keyboard navigation to move focus between controls" is checked.
Additional settings for Safari Browser.
Open Safari Preferences:
Select the Advanced tab. Make sure the box for "Press Tab to highlight each item on a webpage" is checked.
![C:\Users\mange\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\ZZ1TPHE5\claudesegardsangatte134599518601_gros[1].gif](https://lh7-us.googleusercontent.com/docsz/AD_4nXcCACRIBZiXyaQiDdwjy6dL6twMuuk8ZJPdM-qS8_AcS84ZuMnZu5K_NgK_yDiyxLS8ehH13DXLKH-rxG2RfHcAeRTXudruJUI5s_B_JbHA5nFCAG43Uq1umFZepkpWVFlwWhe7WKbZ_surc5aDFiR1rtrHDOdzfI9hKUTYxMkzj7mdu82f2pk?key=wjKGL1-vY7m8NIhPAFVaqQ)