* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.err-outer-sec {
    display: grid;
    height: 100vh;
    text-align: center;
    background-color: #E7FFFF;
    place-content: center;
}

.back-home,
.error-msg {
    margin: 0;
    padding: 0;
    text-decoration: none;
}

.error-sec {
    padding: 4rem 2rem;
}

    .error-sec .error-msg {
        font-size: 150px;
        color: #ff0000;
        text-shadow: 1px 1px 1px #600000, 2px 2px 1px #600000, 3px 3px 1px #600000, 4px 4px 1px #600000, 5px 5px 1px #600000, 6px 6px 1px #600000, 7px 7px 1px #600000, 8px 8px 1px #600000, 25px 25px 8px rgba(0,0,0, 0.2);
    }

.page-pera {
    margin: 2rem 0;
    font-size: 20px;
    font-weight: 600;
    color: #444;
}

.back-home {
    text-decoration: none;
    display: inline-block;
    border: 2px solid #222;
    color: #222;
    text-transform: uppercase;
    font-weight: 600;
    padding: 0.75rem 1rem 0.6rem;
    transition: all 0.2s linear;
    box-shadow: 0 3px 8px rgba(0,0,0, 0.3);
}

    .back-home:hover {
        background: #222;
        color: #ddd;
    }

.error-sec-2 .error-msg-2 {
    color: #ff0000;
}

.unauthorized-sec {
    background-color: #ffe3a8;
}

.page-error {
    background-color: #e2d9ff;
}