@media screen and (max-width: 768px){
    .error_section{
        width:350px;
        height: 350px;
    }
    .text_404 {
        font-size: 30px !important;
        margin-top: 40px !important;
    }
    .main-description {
        display: none;
    }
}

@media screen and (max-width: 425px){
    .error_section{
        width:290px;
        height: 290px;
    }
    .text_404 {
        font-size: 30px !important;
        margin-top: 40px !important;
    }
    .main-description {
        display: none;
    }
}