iframe {
    width: 200px;
    height: auto;
    position: relative;
    left: 50%;
}
figcaption {
    position: relative;
    margin-top: 1.5%;
    left: 45%;
}
.bio {
   width: 300px;
   padding: 10px;
   margin: 10px; 
}
body {
    background-image: url(../links/background.png);
}
.rectangle {
    background-color: white;
}
body {
    padding-left: 25px;
}
aside {
    background-color: aliceblue;
    width: 400px;
    padding-left: 10px;
    padding-bottom: 10px;
    padding-top: 4px;
}