#logo {
  position: absolute;
  top: 10px;
  left: 20px;   
  width: 800px;
  background-color: #FCEC8F;
}

#left_menu {
  position: absolute;
  top: 210px;
  left: 20px;
  width: 150px;
  background-color: #FCEC8F;
}

#page {
  position: absolute;
  top: 210px;
  left: 170px;
  width: 650px;
  background-color: #000000;

}

#page{
  padding: 10px;
  background: #ffffff;
}

p{
margin: 0
}