Hoe to make space between page navigation links

Question

I am using grid view and I set next and previous link to navigate the grid view, so when I go to middle page of grid view the previous and next links close to each other which looks not as one word and this not good . please help how make space between them

 

this my code and screenshot of the grid view links

 

<PagerSettings Mode="NextPrevious"  PreviousPageText="previous" NextPageText="next" LastPageText=""   />