Construction sites

Help with accessibility

• General

  We endeavor to make our websites accessible. You can find details on this in our accessibility statement. You can send us suggestions for improvement via our feedback form Report accessibility.

• Font size

  To adjust the font size, please use the following key combinations:

  Larger

  ⌘command

  +

  Smaller

  ⌘command

  –

  Larger

  Ctrl

  +

  Smaller

  Ctrl

  –
• Keyboard navigation

  Use TAB and SHIFT + TAB to navigate through next/previous links, form elements and buttons.

  Use ENTER to open links and interact with elements.

• Contrast mode
  Press the following key combination to reduce or increase the contrast:

  Enlarge

  ⌃control

  ⌥option

  ⌘command

  .

  Decrease

  ⌃control

  ⌥option

  ⌘command

  ,

  Note: The shortcuts must be activated in the system settings of the operating system.

  Press the left ALT key + left SHIFT key + PRINT to quickly switch the high contrast mode on or off.
• Invert colors
  Press the following key combination to switch color inversion on and off:

  ⌃control

  ⌥option

  ⌘command

  8

  Note: The shortcuts must be activated in the system settings of the operating system.

  First activate the screen magnifier and then switch the color inversion on and off with the following key combinations:

  1. screen magnifier

  

  +

  2. invert colors

  Ctrl

  Old

  I
• Screen magnifier

  Press the following key combinations to use the screen magnifier:

  Switch on/off

  ⌥option

  ⌘command

  8

  Enlarge view

  ⌥option

  ⌘command

  =

  Reduce view

  ⌥option

  ⌘command

  –

  Note: The shortcuts must be activated in the system settings of the operating system.

  Switch on / Enlarge view

  

  +

  Reduce view

  

  –