SOURCE

<p class="flower">我是一个有花纹背景的段落。<a href="#" class="radio">我是一个有放射性背景的链接。</a></p>
<p><b>注释：</b>为了清晰地显示出段落和链接的背景图像，我们为它们设置了少许内边距。</p>

<p id="center">test test2</p>

body {
  background-color:blanchedalmond;
}
p.flower {
  background-color:gray;
  padding:20px;
  color:rgb(50%,50%,100%);
  text-indent:5em;
  text-align:center;
}
a.radio {
  background-color:yellowgreen;  
  padding: 20px;
  text-decoration:none;
  font-family: Times, TimesNR, 'New Century Schoolbook',
     Georgia, 'New York', serif;
  font-style:italic;
}

p#center{
  text-align:center;
  background-color:gray;
  color:white;
  word-spacing:20px;
  letter-spacing:5px;
  text-transform:capitalize;
  font-family: Times, TimesNR, 'New Century Schoolbook',
     Georgia, 'New York', serif;
  font-style:oblique;
}