body {
    color: #fff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.error-container {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
}
.error-box {
    background: white;
    color: black;
    padding: 2.5rem 2rem;
    text-align: center;
    max-width: 600px;
    margin: auto;
}

.error {
    white-space: nowrap;
    text-shadow:
            1px  1px 0 #fff,
            -1px -1px 0 #fff,
            1px -1px 0 #fff,
            -1px  1px 0 #fff,
            1px  1px 0 #fff;
}