body {
    background: #fafafa;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 20px;
    color: #333333;
    margin: 0px;
    padding: 0;
}

img {
    vertical-align: middle;
}

.centered {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
}