title: combine :first-line :before
body: <p>it is possibile to combine the pseudo-element :first-line and :before? Actually I'd like to have a character before any line of a p except the first one. I try:</p>
  
  <pre><code>p:first-line:before{content:""}   
  p:before{content:"["}      
  </code></pre>
  
  <p>but it do not work.</p>
  
  <p>Thank you for any suggestion.</p>