body {
    background-color: white;
    color: black;
    font-family: Helvetica, Arial, sans-serif;
    font-size: 14px;
    margin: 20px 0 0 20px;
}

.text-square {
    background-color: #EFEFEF;
    padding: 10px;
    width: 500px;
}

.text-square > div:not(:last-of-type) {
    margin-bottom: 15px;
}

.text-square-title {
    font-weight: bold;
}

a {
    text-decoration: none;
    color: blue;
}

    a:hover {
        text-decoration: underline;
    }