.standard-loader {
    position: fixed;
    left: 50%;
    top: 50%;
    width: 120px;
    height: 50px;
    margin-left: -60px; /* half of width */
    margin-top: -20px; /* half of height */
    z-index: 20;
    background-color: white;
    border: 1px solid #37568c;
    padding: 10px;
}

    .standard-loader img {
    }

    .standard-loader p {
        margin-left: 10px;
        font-weight: bold;
    }