html fieldset height

Transition propertiesThe following table lists all the conversion properties: Properties Description CSS Transition Shorthand property, which is used to set four transition properties in one property. 3 Transition-property Specifies the name of the CSS property that the transition is applied to. 3 Transition-duration Defines the time that the transition effect takes. The default is 0. 3

In addition to the special instructions, the content of this site using Creative Commons authorized signature and non-commercial use, please respect the fruits of labor. Original title: Vertical centering in CSS Subtitle: Yuhu ' s definitive solution with Unknown Height Translation: Forestgan Despite the vertical-align features of CSS, it is not possible to solve the problem of vertical centering of unknown heights (in the case of text or pictures wi

HtmlCSS commentary, the horizontal center is not much to say, to Div.login_wrap set a width, and then margin:0 Auto; But this is done here, using the two-layer div outer layer using margin:0 auto, first to the outer horizontal center, and then the inside a div using absolute positioning, the code is as follows.HTML, body{height:100%; margin:0px;padding:0px; min-width:1200px;}. login_wrap{width:960px;height:inherit;position:relative;margin:0 auto;}. lo

Today, I encountered the problem that xxx.style.width can't get the width of the element, but I didn't notice this little detail:1) If width:120px is written in the style sheet, the method of obtaining width or height is:xxx.offsetwidth or xxx.offsetheight2) if width:120px; is inline style (style= "width:120px;" ), the way to get the width or height is:xxx.style.width or xxx.style.heightIf there is any mist

When you create a Web page using HTML code, if you declare the The results shown are: what all wood has! Why ?The reason is that the HTML5 standard requires that the height or width be set to a percentage, referring to the parent tag. This sentence understands the problem is also good to run. The parent tag of the still wood!Why is it? The height of the Notice

The effect of this article is based on the browser resolution, the bottom of the page background color Adaptive browser height, that is, can automatically fill the background color. Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced. HTML page Height Adaptive

When there is only a background picture in the Div, it is not enough to prop up its height, so it is useless to set it up.So, when we're going to set a div that changes with the div size,ShouldUse:: After or:: Before pseudo elements, adding a content null element to the backgroundSuch as　　The height of the HTML div