The first row uses table heading (th) elements instead of ordinary cells (td).
| First | Second | 
|---|---|
| content content content | more content | 
| content here | lots of content lots of content lots of content lots of content lots of content | 
The style rules for the table:
  table {border: solid thin red;}
  th   {padding: 10px; 
        background-color: silver;
        text-align: center;
        font-weight: bold
        }
  td   {padding: 10px; 
        background-color: #dddddd;
        text-align: left;}