Three ways to preload images with CSS, JavaScript, and Ajax

Original: 3 Ways to preload Images with CSS, JavaScript, or AjaxThree methods for image preloading using CSS, JavaScript and AjaxPreloading a picture is a great way to improve the user experience. The images are preloaded in the browser, and

Html+css+javascript Web Albums "thumbnail"

Finishing a bit tonight, the class album to get a bit, add a thumbnail, version is a bit ugly, the next version of the update it.1 Big Fat As follows:Online Demo Address: http://bbqwifi.info/php/show/But there seems to be a bit of delay after

A description of the difference between pseudo-and pseudo-elements in CSS

This article mainly introduces the details of the pseudo-class and pseudo-elements in the CSS and the difference between the two, in fact, CSS3 in the specification of a simple rough method, that is, pseudo-class with a colon before the

Deep understanding of CSS element types

1 write in front Recently, the style of the page on the cnblogs, the default right "essay category" in the label is each row to display one, and I want to the right "essay category" in the label set to a row to display more than one label, as to

Steps to compile Sass using Gulp

Gulp is an automated tool that front-end developers can use to handle common tasks: 1. Build a Web server 2. Automatically reload browser when file is saved 3, using the preprocessor such as sass, less 4, optimize resources, such as compression CSS,

Introduction to the usage of vertical-align and line-height in CSS

(1), put a picture in a P block, the p block background color is set to aquamarine. You will find a certain gap between the picture and the lower edge of the P block. Instance:       The code is as follows: CSS in the use of

SCSS Mobile page masking layer effect and solutions to common problems

Instance Can be compatible with Android 4.0.4+: The design structure is as follows: ... The problem with this overlay mask layer is now here to explain why the design is so. Generally seen overlay and

Summary of methods for clearing floating float

Discard those useless methods, only remember the most practical one way! Add a class attribute to the parent element to clear the float: clearfix!!! The styles are as follows: . clearfix:after{Content:

Using CSS to implement a beautiful submission form method

Very nice CSS to submit the form, let's see first CSS code: body {padding:50px 100px; font:13px/150% Verdana, Tahoma, Sans-serif;} /* Tutorial */input, textarea {padding:9px; Border:solid 1px #E5E5E5; outline:0; Font:normal 13px/100%

CSS exceeds 2 lines partial ellipsis resolution

Today to do something, encountered this problem, Baidu after summing up the results. First, you need to know the three properties of CSS. Overflow:hidden; Out-of-text hiding Text-overflow:ellipsis; Overflow with ellipsis display White-space:nowrap;

A detailed analysis of CSS drawing triangle Arrow pattern technique

Recently I want to revise this website, I want to put a prompt box above. It's easy, but I want to have a triangle arrow on the Cue box. However, the thought of this requires the use of pictures, and various colors, arrows in various directions to

The margin attribute knowledge of CSS Important properties Introduction

The following sharing is my recent days after learning the margin knowledge, a great inspiration, feel the previous understanding of margin is simply too shallow. So write the following articles, one for their own ideas, and the other is to share

CSS3 fillet border and border picture effect instance sharing

The main points of this study are as follows: • Rounded Corners Border-radius• Box Shadow Box-shadow• Border Picture Border-image1. Fillet Border-radius The border-radius property allows you to add rounded borders to elements! Div { width:

Detailed description of the difference between border and outline

Border supports Box-sizing:border-box, when there is a margin, is added when the border is processed according to the previous margin Outline does not support Box-sizing:border-box; handles margins first, then outlines, somewhat like zooming

Walk animation instance code with pure CSS3 characters

Today's share of the people is a pure CSS3 implementation of the character walking animation, in the absence of JavaScript, using the CSS3 technology to portray the character walking posture very lifelike. In fact, the principle of the

Weights and precedence rules for CSS selectors

In CSS, the order of the defined style rules is determined according to the particularity of the selectors, and rules with more special selectors take precedence over rules with general selectors, if the two rules are of the same specificity, Then

Use CSS3 3D planetary operation and Browser rendering principles in detail

Recently into the pit Web animation, so the learning process to record their own share to everyone. CSS3 3D Planetary Operation Demo page please poke: Demo. (It is recommended to open it with chrome) The complete code of this article, as well as

Sample code sharing using CSS3 's linear gradient linear-gradient to make a border

Linear-gradient line is used to make a border or compare to force, especially with its stroke can make some copy of the border effect, here we look at the use of CSS3 linear gradient linear-gradient to make a border sample code sharing The General

Detailed description of CSS Web security font combinations

The following small series for everyone to bring a CSS web security font combination of detailed instructions. Small series feel very good, now share to everyone, also for everyone to make a reference. Let's take a look at it with a little knitting.

Brief introduction to Clip clipping usage in CSS

The clip property is used to set the shape of an element. Used to trim an absolutely positioned element (absolute or fixed). There are three types of clip values:auto |inherit|rect. Inherit is inherited, IE does not support this property, auto is

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