html align center

(Bodyheight > Divheight) { var endheight = parseint (bodyheight-divheight)/2; DairyBox.style.marginTop = endheight + "px"; } else{ dairyBox.style.marginTop = 0; dairyBox.style.top = 0; } } if (document.all) { window.attachevent (' onload ', divmiddle); } else{ window.addeventlistener (' Load ', divmiddle,false); } var resizetimer = null; Window.onresize = function () { Resizetimer = resizetimer?null:settimeout (divmiddle,0); } Precautions: Depending

DOCTYPE HTML>HTMLLang= "en">Head>title>Vertical centering with Equal Top and Bottom Paddingtitle>MetaCharSet= "Utf-8">Metaname= "description"content="" />styletype= "Text/css">#parent{background:#ccc;} /*Horizontal Centering*/#parent{width:400px;margin:20px Auto;}. Child{text-align:Center;background:#999;Color:#fff;}/*Vertical Centering*/#parent{padding:5% 0;}. Child{padding:1% 0;}Body{margin:0px Auto;Background-color:Beige;}style>Head>Body>form>DivID

the body of the HTML is only a Div, the rest of the content in this Div, set the div style as follows:Div {Position:absolute;background: #404040;width:500px;height:400px;top:50%;left:50%; margin-top: -200px; the value is half the height margin-left: -250px; // value It's half the width. }This allows the div to be centered in the body itself! HTML div Adaptive dynamic up or down

SOSO maps must be known to everyone. This article will introduce in detail how to use JS to draw the annotation and center point, and directly paste the code. Interested friends can refer to the below to directly paste the code, you can create an html file locally and run it directly: The Code is as follows: Map

1 [HTML drawing Translate] Canvas drawing properties Translate setting Canvas Center Point Properties Instance Demo