set margin

CSS compatibility is also the focus of attention.   We must pay attention to the multi-test. Javascript multi-browser compatibility issues and solutions key to compatibility processing1. DOCTYPE affects CSS processing2, FF: Set padding, div will

For the Web front-end beginners or less experienced people, the page layout is not uncommon to be confused, sometimes the previous part of the page is very neat and beautiful, but in the next part of the page will often appear chaos, such as content

1. cursor:hand VS cursor:pointer Firefox does not support hand, but ie supports pointerworkaround : Unified Use of pointer 2.innerText InIE can work properly, but not in Firefox . Need Textcontent.Workaround :If (navigator.appName.indexOf

Browser Differences1, UL and ol list indent problem Eliminate the UL, OL and other list of indentation, the style should be written as: list-style:none;margin:0px;padding:0px;Where the margin attribute is valid for IE, the Padding property is valid

CSS2.1SPEC: Detailed description of width attributes of the visual formatting model (bottom), css2.1specwidthThis article undertakes CSS2.1SPEC: detailed explanation of width attributes of the visual formatting model (I), and continues to analyze

Java implements a QR code with logoQR code applied to all aspects of life, will use code to implement the QR code, I think it must be a bonus skill. All right, let's make it work together.The QR code that we implement is based on the standard of the

key to compatibility processing1. DOCTYPE affects CSS processing2, FF: Set padding, div will increase height and width, but IE will not, it is necessary to use!important to set a height and width3, FF: Support!important, IE is ignored, can

CSSS realization of the right fixed width, left adaptive, or left CE fixed width right adaptive First, the HTML structure is as follows: Note that the DIV tag must be used in HTML, and do not attempt to use the P tag to achieve the

First, Document.formName.item ("itemname") problemProblem description: Under IE, you can use Document.formName.item ("ItemName") or document.formName.elements ["ElementName"];firefox, Use only document.formname.elements["ElementName"].Workaround:

Key to compatibility processing 1. DOCTYPE affects CSS processing 2, FF: Set padding, div will increase height and width, but IE will not, it is necessary to use!important to set a height and width 3, FF: Support!important, IE is ignored, can

Summary: Indentation or outer convex refers to the height or width of an extruded element when one or more edges overlap with the parent container, and the offset refers to the element's overall deviation from the normal flow position without

I. Overview At present, MS and Google and other large companies in the Web site gradually appeared a technology, you can implement the user interface of the page modular drag, I call it the Web site modular drag technology. First look at a MSN

Today, the resolution of the display more and more, the terminal has become diversified, web development page Adaptive problems more and more, if not done, once the resolution of the display changes, the content of the display may appear many

Today, the resolution of the display more and more, the terminal has become diversified, web development page Adaptive problems more and more, if not done, once the resolution of the display changes, the content of the display may appear many

1, inline and inline element setting margin-top,padding-top no effect, because they are based on the baseline alignment. (You need to try more)Background-attachment:The Fixed property allows the background map to remain fixed in the browser window

troubleshoot multiple browser incompatibility issues First, the browser is not compatible with what. Browser incompatibility mainly performance of certain functions can not be used, site dislocation, the site some content does not show, web site

Yes, there are always a class of attributes to help you easily find shortcuts, but also for you to add trouble, such as the mastermind of this article Display:inline-block. The role of the front end is to present the object as an inline object, but

Android set margin in Java code we can usually set margin in XML directly, such as: The code is as follows Copy Code But in some cases, it needs to be written in Java code, but the view itself has no setmargin

A summary of some of the CSS in FF and IE under the difference! may not be complete, will be supplemented in the future. Firefox:div set Margin-left, Margin-right is already centered when auto, IE not Firefox:body set Text-align, Div needs to set

Adaptive Layout of two columns and Adaptive Layout of two columns You can use a search engine to search for "Adaptive Layout of two columns". There are many implementation methods. This article focuses on the underlying logic of these methods and