title: LaTEX - Removing item dot and align them
body: <p>I am working on a LaTEX document where I have a nested list like this:  </p>
  
  <blockquote>
    <ul>
    <li>A 
    
    <blockquote>
      <ul>
      <li>a</li>
      <li>b</li>
      </ul>
    </blockquote></li>
    </ul>
  </blockquote>
  
  <p>The code now works fine, it's like:</p>
  
  <pre><code>\begin{itemize}
      \item A
          \begin{itemize}
          \item a
          \item b
          \end{itemize}
  \end{itemize}
  </code></pre>
  
  <p>But I want to remove the dot before A. So I did the following:</p>
  
  <pre><code>\begin{itemize}[]
      \item A
          \begin{itemize}
          \item a
          \item b
          \end{itemize}
  \end{itemize}
  </code></pre>
  
  <p>It works. But the indentation is still there (though the dot is removed) like below:</p>
  
  <blockquote>
    <p>(space for dot) A   </p>
    
    <blockquote>
      <ul>
      <li>a</li>
      <li>b</li>
      </ul>
    </blockquote>
  </blockquote>
  
  <p>I want to also remove the indentation of A like:</p>
  
  <blockquote>
    <p>A   </p>
    
    <blockquote>
      <ul>
      <li>a</li>
      <li>b</li>
      </ul>
    </blockquote>
  </blockquote>
  
  <p>Is there any suggestions? Thanks in advance.</p>