line-height is not specified for page-links

Created by: stefan-staynov

I've noticed that the pagination component is slightly bigger than button's and form-control's. form-control's and button's have their line-height set to 1.25. This is not the case for page-link's. When I place a button or a form-control next to a pagination components, they look out of place. It makes sense to me to apply line-height: 1.25 to page-link as well and make all components the same height.

Here is an example of what I'm talking about: http://codepen.io/anon/pen/ALkJyw

Bootstrap v4 alpha5