.middle-notfound {
    text-align: center;
    display: block;
    padding-top: 140px;
    font-size: 18px;
}
.middle-notfound a{
    text-decoration:underline;
    color: rgb(0, 0, 238);
}
.middle-notfound a:hover{
    color: rgb(80, 178, 238);
}