overlaps, large margin eats small ones (you can experiment on your own ).
6. Draw a "Triangle" with a div"
Triangle is common in daily web pages, such as Baidu homepage:
And my open source project wangEditor (http://www.cnblogs.com/wangfupeng1988/p/4198428.html) in the page effect:
Of course, you can use background images and fontAwesome to achieve this effect, but you can also use div to achieve this effect, which is very simple and can be enc
effect is also a lever of wood has.All right, hurry up and install, or you'll have a long chat.
composer require kartik-v/yii2-widget-select2 "@dev"#特别说明,因为这里安装的dev版本,也就是开发版本,不稳定版本,如果你的项目是git托管的,composer安装下来之后这里记得删掉 \vendor\kartik-v\yii2-widget-select2目录下的.git文件,不然你提交不上去的哦
Just wait for him for about 5 minutes, it's ready to install, and then we can start using it like this one.If your form is activeform, please use
use kartik\select2\Select2; //$data是键值对数组哦,key-value ,下面所声明的所有$data均为键值对数组,以该数组
+ 20) × 2 + 240 = 350px, height (30 + 5 + 20) × 2 + 160 = 270px
In the past, web pages used tables for layout, but table layout has many disadvantages. Due to space limitations, the next article will introduce the easy-to-control and interactive CSS + DIV layout methods and the differences with other la S.
CSS + DIV write box model Diagram
There are two web
First, CSS CascadeIn the process of writing to CSS by the front-end programmer, the CSS selector is used to select an element and render the current element in style, so each selector has its own parsing rules. The CSS cascade we are discussing today is that the browser overlays the source of multiple styles and ultima
Examples of css box models and css box models
1. Overview of the css Box Model
1> let's take a look at w3c overview.
2> In fact, each element of css is a
Implement the tooltip prompt box with pure CSS, CSS arrows and the continuation of the shape-Add a border to the entire tooltip prompt box
In the previous article, we introduced the tooltip prompt box for pure CSS implementation,
"Standard w3c Box Model? Very simple,Add the doctype declaration to the top of the webpage.If the doctype statement is not added, Each browser will understand the webpage based on its own behavior, that is, ie will use the ie box model to explain your box, ff will use the standard w3c box model to explain your
CSSElements are the basis of a document's structure, and in CSS, each element generates a box containing the contents of the Element (box, also translated as "box"). However, different elements are displayed differently, such as
Replacement and non-replaceable elementsIn terms of the characteristics of the elemen
CSS box model, css box
December
Chapter 4 css beginners
1. Each HTML element corresponds to a display box, but not all elements are displayed on the screen.
2. The real method for displ
CSS box model, css boxZookeeper
I will give you a detailed analysis of the box model today.
The composition of the box: content, padding, border, and margin ).
Since the box model is a box
Add a background to a text entry box-www.cxybl.com Text box is there a beautiful background here? In fact, it is very simple, using CSS to define the background image can be, and then applied to this object, haha ha! I hope you like it.
This article links http://www.cxybl.com/html/wyzz/
browser, which is of great help for debugging webpage layout.
The debugging interface is like this. When you select the
This is clear. The W3C box contains three parts: content, padding, and border.
The IE box won't be written. If you need it, you can try it on your own. Currently, most web pages use W3C boxes, which have excellent compatibility, so they are the best choice.
CSS learning notes 06 box model, css learning notes 06 box1. Box Model
The so-called box model is to regard the elements in the HTML page as a rectangular box, that is, a container cont
, only the Firefox/chrome/safari browser supports the elastic box model (IE9 unknown, Opera has not yet), and when used, it needs to be accompanied by a private prefix. such as-moz-,-webkit-.CSS InstancesNow let's instantiate the example CSS on the Marin sub-house above, and see how it behaves on a Web page://zxx: There's a feeling of making a movie of a novel,Th
), and when used, it needs to be accompanied by a private prefix. such as-moz-,-webkit-.CSS InstancesNow let's instantiate the example CSS on the Marin sub-house above, and see how it behaves on a Web page://zxx: There's a feeling of making a movie of a novel,The main CSS code is as follows:. test_box { display:-moz-box
Css text box and button mismatch solution, css text box solution
We first set the style for the input tag. The Code is as follows:
Html code
CSS code
# Text1 {border: 1px solid red; height: 20px ;}
# Button {backgro
Many students in the study of the front-end, may be
the difference between HTML and CSSDo not know, today's article PHP Chinese web to the needs of friends to summarize the HTML and CSS comparison, let's look at the specific content.
CSS differs from HTML:
1. First, let's l
CSS beautification check box and css beautification check box
Today, I will share with you a method that does not use the image beautification check box. Let's take a look at the following results in three different states:
I. Html
method Cursor:url (Dinosaru.ani); inputtype= "button"name= "Name"value= "I am an old horse, point me, be ruthless." />If I am evil, please remember that I have been pure. ulstyle= "list-style-type:none;padding:0"> Li>Damn, it's getting pretty again.Li> Li>Damn, it's getting pretty again.Li> Li>Damn, it's getting pretty again.Li> Li>Damn, it's getting pretty again.Li> Li>Damn, it's getting pretty again.Li> ul> Tablestyle= "border:1px Red s
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