body {
margin: 0;
padding: 0;
width: 100%;
background-color: white;
}

#left-column {
width: 60%;
float: left;
background-color: aqua;
}

#right-column img{
width: 230px;
margin-left: 140px;
margin-top: 100px;
}

img#logo{
position: fixed;
width: 150px;
bottom: 20px;
right: 10px;
}