*
{
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body
{
  font: 13px Helvetica, Arial;
}

h1
{
  color: white;
  font-weight: bold;
}

/*#header
{
  height: 50px;
  width: 100%;
  background-color: blue;
}*/

#sidebar
{
  background-color: grey;
  height: 600px;
  padding: 0;
  margin: 0;
}

#main
{
  background-color: grey;
  height: 600px;
  padding: 40px;
  margin: 0;
}

/*#footer
{
  height: 50px;
  width: 100%;
  background-color: green;
}*/