Recently, a client asked me a question “Why the bottom bar of safari is always cover on my drop menu on my iphone4 so that I can’t select the last menu item?”. After I checked his website, I found the bottom bar is displayed by default on iOS7 Safari, but when you scroll down the page, then the bar will be hidden. I feel a little bit uncomfortable, so I thought about to hide it by default.
Today I tried to enable the WordPress multiple site mode, it requires me to edit the .htaccess file, however, .htaccess is a hidden file, so I must show hidden files first, right? Let’s go!