There is a table:
<table class='container' border='0px' cellspasing='0px'> <tr> <td> <div class='files'>files</div> </td> <td> <div class='editor'> <textarea class='e_t'></textarea> </div> </td> </tr> <tr> <td>thing</td> <td><div class='terminal'>terminal</div></td> </tr> </table> ... .container{ background: #3C3C3C; border: 1px solid black; border-collapse: collapse; height: 100%; width: 100%; } th, td { border: 5px solid black; } How to make it so that when you hover the cursor on the outline of an element of the table, you can move it to the side. For example, as on JSFiddle.

Just not sure that there is a table.