Hello - sorry to hear that! Looks like the site is loading without CSS, which means that you must have an internet connectivity issues, or one of your plugins is interfering. Is this happening on all browsers?
Please write into help.support.com for the quickest help.
Since it happens on both desktop and tablet, maybe it could be an issue with the internet connectivity as you mentioned, as they are both under the same network, but then this would bring me to another problem: how to fix it. Behance is the only site that is having such problems, making this issue even more odd.
2 days after this post the site went back to normal.
Glad to hear it! Next time this happens, please write to us directly at help.behance.com, where we have agents ansewring tickets all day.