body {
    margin-left: 0px;
    margin-top: 0px;
    margin-right: 0px;
    margin-bottom: 0px;
}
.main-error-page {
    background-color: rgb(51, 51, 51);
    height: 100vh;
    width: 100vw;
}
.img-error-page {
    content:url("error_image.gif");
    width: 200px;
    margin: 40px;
}
.content-error-page {
    background-color: rgb(51, 51, 51);
    height: 45vh;
    width: 100vw;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    font-size:17px;
    color:rgb(255, 255, 255);
}