body {
  margin-left: 120px;
  margin-right:120px;
  }

.floatimgleft {
    float:left;
    margin-top:10px;
    margin-right:10px;
    margin-bottom:10px;
    }

.floatimgright  {
    float:right;
    margin-top:10px;
    margin-right:10px;
    margin-bottom:10px;
    }