.er404_illus {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-family: 'Roboto', sans-serif;
    height: 70vh;
}
.er404_illus .btn {
    background-color: #C58A66;
    color: white;
    width: 185px;
    height: 45px;
    border-radius: 43px;
    border:none;
    font-size: 14px;
    margin-top: 14px;
    cursor:pointer;
    font-weight: 600;
}
.alert {
    padding: 16px;
    margin-bottom: 20px;
    border-radius: 5px;
    font-family: Arial, sans-serif;
    font-size: 16px;
    display: flex;
    align-items: center;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}
.alert-error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}