stylesheet | 易学教程

Placing image at the top left of the screen in html

阅读更多关于 Placing image at the top left of the screen in html

问题 please refer to the image below, I wish to add an image to the extreme left and top of the screen such that the word process appears to the right of it. <div class="row">  </div> 回答1: You can add an image to the extreme left and top of the screen by using css. <div class="row"> <img src="C:/D DRIVE DATA/databit/ymlsite/images/generic/Logo.png", height = 50 width = 50/> </div> CSS: img { width:

Why is QWidget with border and background image styling behaving different to QLabel, QDialog, …?

阅读更多关于 Why is QWidget with border and background image styling behaving different to QLabel, QDialog, …?

问题 I use the Qt4.8 Python binding PySide (version 1.2.2 on Python 3.3 on Windows) and I see that QWidget behaves different from QWidget derived widgets like QDialog , QLabel or QMainWindow when styling with stylesheets. In particular I observe that the attribute WA_StyledBackground must be set to show a border or a background image while a background color is set independently. In contrast for the other widgets this attribute has no influence, a border or background image is always shown.

Changing stylesheet href with jQuery doesn't quite work

阅读更多关于 Changing stylesheet href with jQuery doesn't quite work

问题 I'm creating a web app that user will be accessing in the field, so they'd like to be able to manually toggle the styles from light to dark depending on the ambient lighting. I'm using jQuery. I added an id attribute to my stylesheet, then created a button using the toggle() event, in which I change the href attribute to the CSS file I want. The CSS file has several @import directives as I split the styles into several files for maintainability. My problem is only the main CSS file is being

CSS Control Inheritance - Inheriting Other Control Styles

阅读更多关于 CSS Control Inheritance - Inheriting Other Control Styles

问题 Two parts to my question: 1) Is there a way to inherit another control's attributes and styles in CSS? Assume the controls have no parent/child hierarchy and can be completely different control types: IE: #MyFirstControl { width: 100px; } #MySecondControl { width: MyFirstControl.styles.width; /* This doesn't work */ } 2) Assume a Label tag is a child of any other tag. The width attribute will neither work with "inherit" nor "auto". What's wrong? IE: <style> div { width: 100px; } </style> <div

CSS Reset for Chrome

阅读更多关于 CSS Reset for Chrome

问题 Hi I realise what I should have done is start with a CSS reset but I developed my website in Chrome with its defaults and then started trying to make it cross browser compatible once I finished. If I add any of the common CSS resets I loose margins, text becomes smaller and in-line Span tags with backgrounds even overlap each other, everything is messed up. So I guess what I'm looking for is a CSS reset, set to Chrome, that will make all other browsers look like my page does in Chrome. Is

SharePoint masterpage css styles not showing for other users

阅读更多关于 SharePoint masterpage css styles not showing for other users

问题 I'm setting up a SharePoint Site where the masterpage is built using one of the existing masterpages as a starting point (Blue Band). When I test the site while logged in as the super admin, everything looks fine. But if I log in as a general user the default masterpage shows as Blue Band again. I'm guessing there must be some permissions problem where the new CSS isn't allowed to show. It appears to just be the CSS as the placement of elements is as per the new master page. 回答1: This usually

What is the best way to include a style sheet for a specific page?

阅读更多关于 What is the best way to include a style sheet for a specific page?

问题 thank you for viewing. My website includes the same header and footer for each page using PHP. I wanted a style sheet that only applied specifically for a certain page, so put the style in using the appropriate tag. ...<body><style type="text/css"> /* what ever */ </style></body>... The style sheet is processed correctly in all browsers I tested, however it is not validated correctly by W3C because it's located inside the body tag instead of the head. My question is: If I can't put the style

Set bold rows in a QTreeView

阅读更多关于 Set bold rows in a QTreeView

问题 I have a custom subclass of a QTreeView in a pyqt application. I'm trying to give the user the ability to highlight and "lowlight" (for lack of a better term) rows. Highlighted rows should have bold text and (optionally) a different background color. Any ideas? I'm considering StyleSheets as an option, but have so far been unable to get that to work. If I set the QTreeView's stylesheet: self.setStyleSheet("QTreeView::item:selected {border: 1px solid #567dbc;}") I can't figure out how to

CSS Conflicting Style Sheets

阅读更多关于 CSS Conflicting Style Sheets

问题 I have two style sheets which conflict with each other on several counts. Because I'm using 5, 6, and in some cases 9 or 10 complete plug-ins, each with three or fours style sheets, along with my own, conflicts arise everywhere. What is the best way to fix this problem? Is the only option to go in and modify the selectors of all of the plug-ins? Edit: The problem is that all the plug-ins use their own style sheets which conflict with each other. The optimal, but probable impossible without

enable disable stylesheet using javascript in chrome

阅读更多关于 enable disable stylesheet using javascript in chrome

问题 Rephrase of question: What is the best way to provide alternate stylesheets for a document? I have a list of stylesheets, all of which are referenced in the html file. I use javascript to disable all but one file. example: style1 disabled = false style2 disabled = true In practice, the last stylesheet to load (style2) is the active one, regardless of the disabled property. How can I alternate between stylesheets on a document in chrome? I tried to set the value of href attribute, but it seems