If you are interested to learn about the CSS Layout
The CSS overflow
property controls what happens to content that is too big to fit into an area.
CSS Overflow
The overflow
property specifies whether to clip the content or to add scrollbars when the content of an element is too big to fit in the specified area. The overflow
property has the following values:
visible
– Default. The overflow is not clipped. The content renders outside the element’s boxhidden
– The overflow is clipped, and the rest of the content will be invisiblescroll
– The overflow is clipped, and a scrollbar is added to see the rest of the contentauto
– Similar toscroll
, but it adds scrollbars only when necessary
Note: The overflow
property only works for block elements with a specified height.
Note: In OS X Lion (on Mac), scrollbars are hidden by default and only shown when being used (even though “overflow:scroll” is set).
overflow: visible
By default, the overflow is visible
, meaning that it is not clipped and it renders outside the element’s box:
You can use the overflow property when you want to have better control of the layout. The overflow property specifies what happens if content overflows an element’s box.
Example
div { width: 200px; height: 65px; background-color: coral; overflow: visible; }
overflow: hidden
With the hidden
value, the overflow is clipped, and the rest of the content is hidden:
You can use the overflow property when you want to have better control of the layout. The overflow property specifies what happens if content overflows an element’s box.
Example
div { overflow: hidden; }
overflow: scroll
Setting the value to scroll
, the overflow is clipped and a scrollbar is added to scroll inside the box. Note that this will add a scrollbar both horizontally and vertically (even if you do not need it):
You can use the overflow property when you want to have better control of the layout. The overflow property specifies what happens if content overflows an element’s box.
Example
div { overflow: scroll; }
overflow: auto
The auto
value is similar to scroll
, but it adds scrollbars only when necessary:
You can use the overflow property when you want to have better control of the layout. The overflow property specifies what happens if content overflows an element’s box.
Example
div { overflow: auto; }
overflow-x and overflow-y
The overflow-x
and overflow-y
properties specifies whether to change the overflow of content just horizontally or vertically (or both):
overflow-x
specifies what to do with the left/right edges of the content.overflow-y
specifies what to do with the top/bottom edges of the content.
You can use the overflow property when you want to have better control of the layout. The overflow property specifies what happens if content overflows an element’s box.
Example
div { overflow-x: hidden; /* Hide horizontal scrollbar */ overflow-y: scroll; /* Add vertical scrollbar */ }