.error-heading {
    margin-top: 0.5em;
    font-size: 72px;
    text-align: center;
    color: #03244d;
}

.error-body {
    font-size: 32px;
    text-align: center;
    color: #496e9c;
}

@media (max-width:767px)
{
    .error-heading {
        margin-top: inherit;
        font-size: 48px;
        text-align: center;
        color: #03244d;
    }

    .error-body {
        font-size: 24px;
        text-align: center;
        color: #496e9c;
    }
}

@media (max-width:530px)
{
    .error-heading {
        margin-top: inherit;
        font-size: 32px;
        text-align: center;
        color: #03244d;
    }

    .error-body {
        font-size: 18px;
        text-align: center;
        color: #496e9c;
    }
}