Sass/CSS

Check for overflowing content

You can put this in your console to outline all block/div. Then you can find the one which is outside of your container.

[].forEach.call($$(""),function(a){a.style.outline="1px solid #"+(~~(Math.random()(1<<24))).toString(16)})

Or add this to your main .css file.

* { outline: 1px red solid !important; visibility: visible !important }