child div goes outside parent div

Question

Currently I am designing a website using CSS and HTML etc. But I have faced a problem there : my child div goes outside the parent div when I add floating to the child. The site resides here my web design

Answer 1

Be more specific. Where is the problem on the website?

Try to add this to css, so parent will know about the size of the child element:

#parent{
   overflow:hidden;
}

Answer 2

You need to clear after your float.

Try adding this css:

CSS

.container:after {
    content: "";
    display: table;
    clear: both;
}