overflow: hidden

four values for the overflow property: visible (default)hiddenscroll, and auto.

Generally, you shouldn’t be setting static heights on boxes with web text in them anyway, so it shouldn’t come up.

Hidden

literally hides any content that extends beyond the box.

This is particularly useful in use with dynamic content and the possibility of an overflow causing serious layout problems. However, bear in mind that content that is hidden in this way is utterly inaccessible (short of viewing the source).

Scroll

Setting the overflow value of a box to scroll will hide the content from rendering outside the box, but will offer scrollbars to scroll the interior of the box to view the content.

Of note with this value is that you get BOTH horizontal and vertical scrollbars no matter what, even if the content requires only one or the other.

Auto

Auto overflow is very similar to the scroll value, only it solves the problem of getting scrollbars when you don’t need them.

Float Clearing

One more popular uses of setting overflow, strangely enough, is float clearing. Setting overflow doesn’t clear the float at the element, it self-clears. This means that the element with overflow applied (auto or hidden), will extend as large as it needs to encompass child elements inside that are floated (instead of collapsing), assuming that the height isn’t declared. Like this:

via http://css-tricks.com/the-css-overflow-property/

Collapsing margins

Advertisements
生活在西班牙

自己动手丰衣足食

BlueAsteroid

Just another WordPress.com site

Jing's Blog

Just another WordPress.com site

Start from here......

我的心情魔方

天才遠私廚

希望能做一個分享各種資訊的好地方

语义噪声

西瓜大丸子汤的博客

笑对人生,傲立寰宇

Just another WordPress.com site

Where On Earth Is Waldo?

A Project By Melanie Coles

the Serious Computer Vision Blog

A blog about computer vision and serious stuff

Cauthy's Blog

paper review...

Cornell Computer Vision Seminar Blog

Blog for CS 7670 - Special Topics in Computer Vision

datarazzi

Life through nerd-colored glasses

Luciana Haill

Brainwaves Augmenting Consciousness

槑烎

1,2,∞

Dr Paul Tennent

and the university of nottingham

turn off the lights, please

A bunch of random, thinned and stateless thoughts around the Web