menu doesn’t work on Iphone

Hi, you open file header.phpm then go to line 25, you can replace the code from line 25--> 30 with :

<button class="navbar-toggle" data-toggle="collapse" data-target=".main-navigation">
                        <span class="sr-only"><?php _e( 'Toggle navigation', 'dw-page' ); ?></span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                    </button>

Because bootstrap navbar doesn’t work on safari with the tag , so we change it to <button></button>