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font-size:100%有什么作用

h1,h2,h3,h4,h5,h6 {font-size:100%;font-weight:normal;} input,select,textarea,samp {font-size:100%;} 看到一些css重设,请问设置font-size:100%的目的和作用是什么? --------------------------------------------------------------------------------------- 假如你设置body{font-size:12p…

hiho #1288 微软2016.4校招笔试题 Font Size

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height:100%不起作用（无效），div全屏

当父容器是body时,height:100%不起作用(无效),解决办法:在css代码段中添加 html, body{ margin:0; height:100%; } 实现div全屏的时候需要上面那段代码. 下面给个div全屏的示例: <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>全屏div</title> <style> htm…

LaTeX ：font size 修改字体大小的几种方式

调整字体大小的几种方式,大小依次增大,具体如下: \tiny \scriptsize \footnotesize \small \normalsize \large \Large \LARGE \huge \Huge 用法为: { \bf \huge { Models for Recommender Systems} } % Poster title [Reference] 1.Adjusting font size with TikZ picture…

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设置font size,遍历所有控件,有的控件没有font属性,所以要用GetPropInfo判断 if (GetPropInfo(cmp, "font")) function GetObjectProperty( const AObject   : TObject; const APropName : string ):TObject; var PropInfo:PPropInfo; begin Result  :=  nil; PropInfo:=GetPropInfo(AObje…

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Font Size对ugui text的性能影响非常大. <Cube Duck Run>在itouch5上测试是很流畅的,但是在iphone5上测试,在game over后显示历史最高分时却总会卡好几秒,导致游戏体验极差.使用屏蔽法查了两天终于找到了问题的原因,原来显示历史最高分的text的font size设成了150.其实本来font size为50就够了,但是由于text的父节点上有个0.3倍的缩放,所以导致text的font size设成150其大小在屏幕上看起来才会适,当初编辑界面的…

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PPropInfo ppi; PTypeInfo pti; TTypeKinds ttk; TRttiContext context; TRttiType *rttiType TObject* objTemp; objTemp = GetObjectProperty(this, "Font"); if (objTemp) { PPropInfo ppi; ppi = GetPropInfo(objTemp->ClassType(), "Size"); if (…

UIAlertController custom font, size, color

本文转载至 http://stackoverflow.com/questions/26460706/uialertcontroller-custom-font-size-color up vote2down votefavorite 3 I am using new UIAlertController for showing alerts. I have this code: // nil titles break alert interface on iOS 8.0, so we'll be…

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This table lists and describes the various font sizes that can be applied. Attribute = FontSize   Name Type Description PhoneFontSizeSmall Double 18.667 PhoneFontSizeNormal Double 20 PhoneFontSizeMedium Double 22.667 PhoneFontSizeMediumLarge Double 2…

PyCharm Change Font Size

file->settings->colors&fonts-> save as (save the current scheme as your own)-> font- >change size…