I have a codepen which highlights the issue I'm experiencing:
http://codepen.io/heaversm/pen/rrANWX
I have four columns inside a container with display: flex. The columns receive their style from Bootstrap 3. Inside those columns is a nested container which has a background color. I want that nested container to fill the height of the parent (column) container, but it doesn't work in Safari 10.
To get it to fill in the other browsers, I give it the following style
position: relative;
height: 100%;
background-color: yellow
Works fine in latest FF and Chrome.
Anyone know how to accomplish this?