Containing very long text inside div

Okay so I have problem containing text inside div. When it's broken down with spaces, it will move to the next line but if there is开发者_运维问答 1 very long line of text, it won't move to the next line. Can someone help me with the css for this?

You might try this CSS:

word-wrap: break-word;

or this on the containing element:

overflow: hidden;

or

overflow: auto;

Also you can use:

word-break: break-all;