Display: block, inline

display property can be set to "block" or "inline"

Example 4.17 - label as inline - Example 4.17

 <form method="post" action="https://cscie12.dce.harvard.edu/echo">
   <label>Name
     <input type="text" name="name"/>
   </label>
   <label>Email
     <input type="email" name="email"/>
   </label>
   <input type="submit" value="Submit"/>

 </form>
 
Example 4.18 - label as inline - Example 4.18 (Without Styles)
 
 <form method="post" action="https://cscie12.dce.harvard.edu/echo">
   <label>Name
     <input type="text" name="name"/>
   </label>
   <label>Email
     <input type="email" name="email"/>
   </label>
   <input type="submit" value="Submit"/>

 </form>

In style element (<style>) within head element:

label { display: block;
margin: 1em;}
input { display: block; }
input[type=submit] { margin: 1em;}