inline css code example

This article mainly introduces the performance optimization of CSS writing and the recommendation summary of High Maintenance optimization, including the hot discussion points such as Sprite chart and size setting, the friends who need can refer to the following Performance, the word is now fired very hot, but also every developer, from the "Know", "will do" after a "how to do" stage. Performance is about the user's experience in different devices an

to code confusion and cause unexpected side effects on attribute values. Not recommended width:100px;margin:0 auto; Recommendation width:100px;margin-right:auto;margin-left:auto;The Unit after 0 is omitted. Do not use units after 0 values. Not recommended padding-bottom: 0px;margin: 0em; Recommendation padding-bottom: 0;margin: 0;Color value in hexadecimal notation The color values in css can be expressed

Sample Code for dynamically loading and removing js/css files and css sample code This article briefly introduces how to dynamically load, remove, and replace js/css files. Sometimes, when we write the front-end, there will be a need to dynamically load some East such as

is no suitable solution, remember to write a CSS file to these specific browsers, do not mix compatible code and regular code, so that the maintenance of code, if later do not support these old browser, You can delete these individual CSS files directly.1 6, remember the di

A drop-down menu example of "proficient in CSS" and "proficient in css" This example is from the drop-down menu. I have made some changes, and the principle is indeed very simple, but the author's code has a clear sense of attention and is worth learning. In addition, the au

Backend code farmers front-end (CSS) Lesson 3: Selector and css SelectorI. selector 1. ID selector: Syntax:First, there is a # sign in front of the ID selector, also known as the checkboard number or well number.See the following rules: *#intro {font-weight:bold;} Like a class selector, the wildcard selector can be ignored in the ID selector. The previous

CSS and other proportional division, in the CSS layout is more important, the following share several common methods and explore compatibility. One: Floating layout + percent The code is as follows Copy Code Emmet HTML code: ul.float-ul>li*5>.co

css| Tips | Optimize skin CSS files that have recently been seen by many netizens and found that they have a lot of redundant code. Let me tell you about how to clear these redundant code to make your CSS file more concise. First, margin, padding properties Referring to the

10 very good CSS code formatting tools recommended, very good css If you are learning CSS at the beginning, it means that many of your code or structure may need to be optimized. For example, you may have used classes too much, ad

+ inline style) Final Result Yes Yes No (just inline style) How to obtain attributes: style. name and style [name] Supported (except for the "filter" attribute) Supported Supported Supported methods to obtain CSS attribute values GetPropertyValue IE8-only getAttribute is supported; IE9 + supports getPropertyValue and get

block-level elements is block, while the line element is inline. You can redefine display to convert block-level elements and line-level elements. However, remember that the following css styles are invalid for the row elements: width height and the margin padding set in the vertical direction, so avoid defining these useless styles for the row elements.7. Remember the weight defined by

HTML file: prefix with a single letter + "-". for Example: for the header part, we can write this: 1 divclass="g-header">div> So what is a "single letter"? is actually the first letter of the layout (grid) in the CSS internal classification method that we have just introduced, and the advantage is that we can clearly know what the role is in the

the correct value. Note thatThe Dom attribute quotation marks are optional., AndThe CSS attribute must contain quotation marks because the attribute name contains a hyphen-. When you use .css () to set a style,Jquery changes the style property of an element.For example, the following two lines of code are equivalent:

The function and significance of CSS code optimization 1, reduce the consumption of page bytes. Shorten the time that the browser downloads CSS code under the same conditions, which is equivalent to speed up the page opening 2, easy to maintain. Simplify and standardize CSS