Re: width and height

[Sorry for my bad French]

Salut Gérard,

Le problème est déjà résolu avec l'un de ces échantillons donnés.

Appréciez l'aide,
Bruno


2011/1/26 "Gérard Talbot" <www-style@gtalbot.org>:
>
> Le Mer 26 janvier 2011 4:48, Bruno a écrit :
>> In this sample :hover doesn't work properly, it moves down for 1px,
>
> In which browser and browser version do you see this vertical 1px offset?
> Can you upload your example somewhere and give us an url?
>
>> what would be solution to this?
>>
>> <!DOCTYPE HTML>
>> <html>
>> <head>
>> <style type="text/css">
>> #css {
>>       text-align:center;
>>       font-size:20px;
>>       background-color:white;
>>       width:400px;
>>       height:100px;
>>       border: 1px solid red;
>>       -moz-border-radius:20px;
>> }
>> #css a {
>
> If you want to make parsing faster, then often it is better to use the
> child selector instead of the descendant selector.
>
>>       text-align:center;
>
> text-align is inherited
> http://www.w3.org/TR/CSS21/text.html#alignment-prop
> So, there is no need to redeclare again text-align: center since you set
> it on your #css container.
>
>>       font-size:20px;
>
> font-size is inherited
> http://www.w3.org/TR/CSS21/fonts.html#font-size-props
> So, here too, there is no need to redeclare again font-size:20px;  since
> you already set it on your #css container..
>
>>       text-decoration:none;
>>       color:blue;
>
> blue is best for unvisited links because it is the default color in
> browsers for unvisited links. Here, your design will change override the
> normal, default color for visited links.
>
> "
> 8. Non-standard link colors (score: severe)
> (...) users rely on the link colors to understand what parts of the site
> they have visited. I often see users bounce repeatedly among a small set
> of pages, not knowing that they are going back to the same page again and
> again. (Also, because non-standard link colors are unpleasantly frequent,
> users are now getting confused by any underlining of text that is not a
> link.)
> "
> "Top Ten Mistakes" Revisited Three Years Later
> http://www.useit.com/alertbox/990502.html
>
> Change the Color of Visited Links
> http://www.useit.com/alertbox/20040503.html
>
>
>> }
>>
>> #css a:hover {
>>       display:inline-block;
>>       text-align:center;
>>       font-size:20px;
>>       background-color:yellow;
>>       width:400px;
>
> Setting a width on an inline-block is not always best or required. By
> default, inline-block "shrink-to-fit" the content. Here, I bet you would
> be better with display: block and then not declare width at all, not set
> width at all.
>
> E.g.: In this testpage
> http://www.gtalbot.org/BrowserBugsSection/MSIE7Bugs/CSSColumnarLayoutThatFails1.html
> the links in the navigation menu in the left column are styled as display:
> block, not as display: inline-block.
>
>>       height:100px;
>>       text-decoration:none;
>
> Setting text-decoration: none for links is, in my opinion, not a good
> user-friendly decision. It's not a pro-accessibility design choice in my
> opinion.
>
>>       border: 1px solid red;
>>       -moz-border-radius:20px;
>> }
>
> IMO (just a hunch but a strong one), you are most likely over-declaring
> and over-defining.
>
>>
>> </style>
>> </head>
>>
>> <body>
>> <div id="css"><a href="#">test</a></div>
>>
>> </body>
>> </html>
>
> If we knew exactly for what you are doing this (say, a vertical navigation
> menu of links, non-DHTML, not javascript driven), then we would be able to
> better help you. Knowing that, we could then realize that inline-block may
> not be what would be best for your webpage goals/requirements.
>
> regards, Gérard
> --
> CSS 2.1 Test suite RC5 (January 11th 2011)
> http://test.csswg.org/suites/css2.1/20110111/html4/toc.html
>
> Contributions to CSS 2.1 test suite
> http://www.gtalbot.org/BrowserBugsSection/css21testsuite/
>
> Web authors' contributions to CSS 2.1 test suite
> http://www.gtalbot.org/BrowserBugsSection/css21testsuite/web-authors-contributions-css21-testsuite.html
>
>

Received on Wednesday, 26 January 2011 21:08:38 UTC