body {
    width: 90%;
    max-width: 900px;
    margin: 0 auto;
    font:
        0.9em/1.2 Arial,
        Helvetica,
        sans-serif;
}

.box {
    float: left;
    margin-right: 15px;
    margin-top: 15px;
    margin-left: 15px;
    width: 150px;
    height: 100px;
    border-radius: 5px;
    background-color: rgb(207, 232, 220);
    padding: 1em;
}

.special {
    background-color: rgb(79, 185, 227);
    padding: 10px;
    color: #fff;

}

.cleared {
    clear: left;
}

.wrapper {
    background-color: rgb(79, 185, 227);
    padding: 10px;
    color: #fff;
}

/* .wrapper + p {
    clear: left;
}
 */
.wrapper::after {
    content: "";
    clear: both;
    display: block;
}