css浏览器兼容性问题（CSS browser compatibility issues）.docVIP

css浏览器兼容性问题（CSS browser compatibility issues） CSS skills CSS compatibility of the browser and sometimes make people very headache, perhaps when you learn the skills with principle, feel is not difficult, from the Internet to collect compatibility processing method of IE7,6 and Fireofx and tidy for Web2.0 over, please try to use the XHTML format to write code, and the DOCTYPE effect of CSS treatment, as the W3C standard, must add DOCTYPE fame. 1.divs vertical centering problem vertical-align:middle; increases the row spacing to as high as the entire line-height:200px; DIV then inserts the text and centers vertically. The disadvantage is to control the content, not line feed The problem of 2. margin doubling is set to float of div, and the margin set under ie doubles. This is a IE6 that exists in bug. The solution is display:inline in this div plus; for example: #div id= imfloat corresponding CSS margin:5px; #IamFloat{float:left; /*IE 10px*/ display:inline /*IE to understand; understanding for 5px*/} 3. ie double floating distance #box{float:left; width:100px; margin:0 00 100px; / / this case will produce IE 200px from display:inline; / / the floating here describe block and ignore} inline two elements: the characteristics of block elements is always started in the new line width, line height, high margin can control (element); characteristics of Inline elements, and other elements in the same line, can not control (embedded elements); #box{display:block; / / for an inline element simulation block element display:inline; / / diplay:table effect to achieve the same line arrangement; 4 IE and the width and height problem, IE does not recognize the definition of min-, but in fact it treats the normal width and height as if there were min. Thats a big problem. If you use only the width and height, the two values in the normal browser wont change. If you only use min-width and min-height, the IE below simply doesnt set the width and height. For example, to set the backgro