Der Blog von Benny Neugebauer » CSS http://www.bennyn.de Alles über die Informatik & Co. Fri, 18 May 2012 10:09:17 +0000 en hourly 1 http://wordpress.org/?v=3.3.2 CSS declarations only for Mozilla Firefox http://www.bennyn.de/programmierung/css/css-declarations-only-for-mozilla-firefox.html http://www.bennyn.de/programmierung/css/css-declarations-only-for-mozilla-firefox.html#comments Sun, 15 Apr 2012 14:05:25 +0000 bennyn http://www.bennyn.de/?p=3378 You can define CSS declarations only for Mozilla Firefox by using the following scheme:

<style type="text/css">
  @-moz-document url-prefix() 
  {
    html
    {
      background: url('https://developer.mozilla.org/@api/deki/files/274/=Moz_ffx_openStandards_1680x1050.jpg') no-repeat;
    }
  }
</style>
]]> http://www.bennyn.de/programmierung/css/css-declarations-only-for-mozilla-firefox.html/feed 0 Center images with CSS http://www.bennyn.de/programmierung/css/center-images-with-css.html http://www.bennyn.de/programmierung/css/center-images-with-css.html#comments Sat, 14 Apr 2012 10:26:51 +0000 bennyn http://www.bennyn.de/?p=3427 To center an image properly in a HTML page you have to make it a block element. This can be done with CSS like this:

HTML:

<img id="logo" src="images/timer.png" />

CSS:

#logo{
  display: block;
  margin: 0 auto;
}
]]> http://www.bennyn.de/programmierung/css/center-images-with-css.html/feed 0 background image mittig im div platzieren http://www.bennyn.de/programmierung/css/background-image-mittig-im-div-platzieren.html http://www.bennyn.de/programmierung/css/background-image-mittig-im-div-platzieren.html#comments Tue, 13 Mar 2012 11:17:03 +0000 bennyn http://www.bennyn.de/?p=3243 
#header
{
  width: 100%;
  height: 142px;
  background-image: url('./images/header.png');
  background-repeat: no-repeat;
  background-position: 50% 100%;
}
]]> http://www.bennyn.de/programmierung/css/background-image-mittig-im-div-platzieren.html/feed 0 Mirror background image with CSS3 http://www.bennyn.de/programmierung/css/mirror-background-image-with-css3.html http://www.bennyn.de/programmierung/css/mirror-background-image-with-css3.html#comments Tue, 21 Feb 2012 14:33:44 +0000 bennyn http://www.bennyn.de/?p=3154 Here you can see how to mirror a background image with some cool new CSS3 attributes:

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#background
{
  background-image: url('./images/myBackground.png');
  width: 1024px;
  height: 768px;
  /* Mirror the background image */
  -webkit-transform: scaleX(-1);
  -khtml-transform: scaleX(-1);
  -moz-transform: scaleX(-1);
  -ms-transform: scaleX(-1);
  -o-transform: scaleX(-1);
  transform: scaleX(-1);
}
]]> http://www.bennyn.de/programmierung/css/mirror-background-image-with-css3.html/feed 0 Div Element horizontal und vertikal zentrieren http://www.bennyn.de/programmierung/css/div-element-horizontal-und-vertikal-zentrieren.html http://www.bennyn.de/programmierung/css/div-element-horizontal-und-vertikal-zentrieren.html#comments Fri, 27 Jan 2012 12:16:14 +0000 bennyn http://www.bennyn.de/?p=3140 Ein Code sagt mehr als tausend Worte:

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<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8" />
    <title>Centering a Div horizontally and vertically</title>
    <style type="text/css">
      html
      {
        background-color: black;
      }
 
      body
      {
        width: 100%;
        height: 100%;
        position: static; /* don't make it relative! */
      }
 
      #centered
      {
        position: absolute;
        height: 396px;
        width: 400px;
        margin: -198px 0px 0px -200px; /* 50% height, 0px, 0px, 50% width */
        top: 50%;
        left: 50%;
        background-color: violet;
        border: 1px solid white;
      }
    </style>
  </head>
  <body>  
    <div id="centered"></div>
  </body>
</html>
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