html {
    position: relative;
    min-height: 100%;
}

body {
    margin-bottom: 60px; /* Margin bottom by footer height */
}

img {
    max-width: 100%;
    max-height: 100%;
}

.container {
    width: auto;
    padding: 0 15px;
}

.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 60px;
    line-height: 60px;
    background-color: #f5f5f5;
}

.list-group input[type="radio"]:checked + .list-group-item {
    background-color: #0275D8;
    color: #FFF;
}

/* On screens that are less than 700px wide, make the sidebar into a topbar */
@media screen and (max-width: 700px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }
    .sidebar a {float: left;}
    div.content {margin-left: 0;}
}