remy/jsbin — pull request #751 by Daniel-Hug (2013-08-03 19:38:33+00:00)
Title: Fix edit button icon sizing

This fix makes it so It's harder to accidentally resize the icon in the "edit with JS Bin" button.

Without this commit, if someone set these styles:
```
a img {
width: 2em;
height: 2em;
}
```
...then the icon would look screwy.