Border is cut off

Hi Andi, the border is added outside of the slideshow container, so it adds to the overall width, bringing it up to 924px wide max, or 100% + 4px at narrower widths.

You could make the max width 99% to make enough room for the border without going over 100%:

.meteor-slides {
border: solid 2px #434344;
margin: 0;
padding: 0;
position: relative;
z-index: 1;
max-width: 99% !important;
}

Or you could add a wrapping div container around the slideshow and add the border to that instead.