.democover {
    color: whitesmoke;
    width: 100%;
    height: 100%;
    position: fixed;
    z-index: 3;
    background-color: #004059;
    opacity: 0.9;
}

.tm {
    width: 5%;
    margin: 1% 45% 0 0;
}

.democover table {
    width: 70%;
    margin: -2% 14%;
}

    .democover table img {
        width: 54%;
    }

    .democover table td {
        border: none;
        padding: 1%;
        text-align: center;
    }