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

    html .content-placeholder {
        -moz-box-shadow: 1px 1px 5px rgba(0,0,0,.35);
        -webkit-box-shadow: 1px 1px 5px rgba(0, 0, 0, .35);
        box-shadow: 1px 1px 5px rgba(0, 0, 0, .35);
        border-radius: 2em;
        box-sizing: border-box;
    }

        html .content-placeholder:after,
        html .content-placeholder:before {
            display: table;
            clear: both;
            content: "";
        }

.xsmall {
    font-size: 10px;
}