英文css教程：Introduction CSS
| asic examples of HTML elements’ appearance that can be controlled stands in the color tag and font tag, which appeared in HTML 3.2. In most cases the web master/designer/admin will store all styles in .css files. These are basically the External Style Sheets mentioned above. The actual time saving comes from the fact that you will just need to edit on .css file instead of many of your web pages. For instance, let us think that you will want to change the color of the links on all of your html files. You would normally do this by doing modifications on every single file. Through the use of CSS you will just need to modify ONE FILE. You will be able to define one style for each web element that you want. Then the style can be applied to as many html files as needed. A global change is done in just one file.
What is the deal with Multiple Styles Cascading in One? We did notice that there is a little problem with understanding this concept so we do need to add it to our CSS tutorial introduction. All style sheets will allow you to define info about style and the info can be given in various ways. You can specify styles in External Style Sheets, in an HTML element inside the web page or in one HTML element. There is a posibility to have more than one style defined for 1 HTML element. In this case we are faced with order cascading. Every style present will be read by the browser and cascade into one new styles sheet, which we can consider virtual. This is done by obeying a simple list of order defined by priority. The way you see an element will be given by the element with the highest priority. The order is: 1.Inline Style (defined inside the HTML element) |
凌众科技专业提供服务器租用、服务器托管、企业邮局、虚拟主机等服务，公司网站：http://www.lingzhong.cn 为了给广大客户了解更多的技术信息，本技术文章收集来源于网络,凌众科技尊重文章作者的版权，如果有涉及你的版权有必要删除你的文章，请和我们联系。以上信息与文章正文是不可分割的一部分,如果您要转载本文章,请保留以上信息，谢谢! |
