​A consistent treatment of links and buttons is critical to enable high usability. If the link is part of the body text place the link with arrow icon to own row. Links as a part of the sentence are not visible enough. For links that point to a web page outside Fortum a specific link icon is used.
An alternative link treatment is grey underlined text. This should only be used in specific cases for links that have a lower priority, such as in the header and footer.