vertical houdini

Single-line text with height determination of the first parent elementThe height of the parent element determines the vertical centering of a single line of text by setting the height of the parent element and the line-height to a high consistency. (Height: The height of the element, Line-height: As the name implies, row height (line spacing), refers to the distance between the line and the baseline in the text).The difference between the calculated v

of a non-replacement element, an EM-box string, is indirectly determined by the font-size, and the replacement element: that is, the intrinsic height of the element plus the possible margins and boxes.Inline Box ( Inline Box ): Virtual Rectangle box, cannot display, size is content area plus leading. For a non-replacement element, equal to the Line-height value, or to the replacement element, equal to the height of the content area. Several elements within the same row can have different row he

Mobile browser generally support window.orientation This parameter, through this parameter can determine whether the phone is in a horizontal screen or vertical screen state. The corresponding procedure is executed according to the actual demand. By adding the Listener event Onorientationchange, the execution will be done.// determine the phone's status: function Hengshuping () {if (window.orientation==180| | window.orientation==0) {alert ("

CSS Text Vertical centering problemProblem: Center text in div: when using line-height:100%%; , the text is not centered, as follows:HTML: CSS: #header_logo_des { width:100%; height:100%; font-size:28px; Text-align:center; line-height:100%; /* Set Line-height to be equal to the height of the parent element, cannot use%;*/}But the results are as follows:Reason:The Line-height property sets the distance between lines (row height) 1. cann

1, picture and text horizontal center only need to add text-align:center can;2, single-line text vertical center, height is equal to row height;3, multi-line text and picture Vertical center:Need to nest two layers outside, the first layer to set the fixed height, and display:table; second layer plus Display:table-cell; Vertical-align:middle can be implemented (I

Horizontal vertical center of the production we have encountered, the horizontal center method good processing, but the vertical center of the word or let a lot of people have headaches, I also met a lot of friends to ask how to let the element horizontal vertical center. The previous discussion also focused on how to make pictures, single-line text, and multilin

1: Single-line text is centered vertically:If there is only one line of text in a container, define height (height) and line-height (row height) to be equal.such as: 2: Multi-line text fixed height vertically centered:Core: Display:table and Display:table-cell; vertical-align:middle;Compatible: ie7+1 The corresponding CSS code is as follows: .wrapper { height : 400px ; display : table ; } { vertical-alig

Web page production often used to 1 pixels high or wide thin line to decorate, you can make the layout of the page more clear, the overall more beautiful. Because has been accustomed to use Dreamweaver edit Web page, so in reading "cleverly in the fontpage to add a vertical line" after the article, the author uses the method two, in the Dreamweaver to add a vertical line to the Web page. According to

Sometimes, we need to page a region of the text vertical, vertical arrangement, the horizontal of course, everyone is accustomed to, for the vertical row, a time can not find the idea, oh, in fact, as simple as the horizontal, here are 4 ways to implement the CSS text vertical row. The first method is to put the chara

Dreamweaver Web page production often used to 1 pixels high or wide thin line to decorate, you can make the layout of the page more clear, the overall more beautiful. Because has been accustomed to use Dreamweaver edit Web page, so in reading "cleverly in the fontpage to add a vertical line" after the article, the author uses the method two, in the Dreamweaver to add a vertical line to the Web page. Accor

background picture you should set the HTML and the body height to 100%).As shown in Figure 1, this result is what we want, and the elements are perfectly centered in both horizontal and vertical directions. As already mentioned in the article, the absolute positioning of an element causes its top and left values to be 50%, and then uses a negative top-level fill and padding on the left-hand side to make the fill half as high and wide as the value.Alt

Vertical View Overview Windows 8 provides a vertical view of the device to support the rotation, and the application we develop should be able to maintain the same good UI as the level in the vertical view, and tailor the vertical view of the corresponding page for the application, if necessary. At the same time, we c

This article mainly for you in detail the CSS Tutorial p Vertical center of a variety of methods, but also includes the method of vertical center of multiple lines of text, interested in small partners can refer to When it comes to this question, perhaps someone will ask that CSS does not have the Vertical-align property to set the

CSS vertical center-dehua. Chen 1. Text vertical center Line-height + text-align: center 12 horizontal vertical center 3 1 html,body{ 2 margin: 0; 3 } 4 .wrap{ 5 line-height: 400px; 6 text-align:center; 7 8 height: 400px; 9 font-size: 36px;10 background-color: #ccc;11 } 2. Align horizontally and vertically using the Box Model The box mode

Recently, some friends on Weibo are struggling.Vertical center of unknown height textProblem. This is similar to the vertical center of an unknown height image, but you need to pay attention to some details. Here is the vertical center of an unknown width and height dialog box previously written (do you want to change the size by dragging it to see if it is still centered ?), The dialog box is centered rela