article {
clear: both;
overflow: auto;
max-width: 100%;
}
figure {
float: left;
max-width: 290px;
height: 220px;
padding: 5px;
margin: 20px;
border:  1px solid #eeeeee;
}
img.medium {
height: 250px;
}
img.small {
height: 125px;
}
img.large {
height: 500px;
}
.navbar a{
padding: 5px;
margin: 5px;
}