anchor.diff:            </form>
         </a>
       </li>
  +    <% if current_user == true%>
       <li class="button_topnav">
         <a>
           <form action="/signin" >
  
positive.code:     <title>RAND-bnb</title>
      <style>
  body{
    background-color: grey;
    margin-top: auto;
    margin-right: auto;
    margin-left: auto;
  
negative.code:     border: groove;
      border-width:5px;
      border-color: orange;
      background-color: white;
  
  }
  
  li.button_topnav {
      float: right;
      background-color: white;
  }
  
  li a {
  