The dotted line dotted box is set in TD, and sometimes a real line bug occurs in chrome.

In Chrome, when border: 1px dotted # Eee; is set for TD, solid lines may appear in some places.

This is because chrome feels a little lucky when merging border. When the two dotted lines are staggered together, a solid line is merged.
In Demo, the table width is 886px, which can be increased by 1 px or reduced by 1 px.
If you are interested in shoes, you can also try to increase the width and observe the change when the border is staggered. You will find that the six pixels are a cycle.

SeeBorder merge bug in chromeHttp://ued.ctrip.com/blog? P = 2484

Set table attributes? Border-collapse: Separate;And then solve the problem temporarily.