body {margin: 0;}

.notfound {
    background-image: url('../images/background.jpg'), url('../images/stars404.png');
    background-position: right top, center center;
    background-repeat: no-repeat, repeat;
    background-size: cover, auto;
}
.notfound .wrapper {
    position: absolute;
    top: 60%;
    right: 2%;
    color: #fff;
    width: 635px;
    font-size: 19px;
    line-height: 29px;
    -webkit-font-smoothing: antialiased;
    padding: 20px;
    font-family: 'Microsoft Yahei', sans-serif;
}
.notfound .wrapper .big {
    font-size: 50px;
    font-weight: 700;
    line-height: 68px;
    margin-bottom: 48px;
}
.notfound .wrapper a {
    color: #ffcc00;
    text-decoration: none;
    font-weight: 700;
}
@media only screen and (max-width: 666px) {
    .notfound .wrapper {
        left: auto;
        right: 0;
        width: 100%;
        max-width: 450px;
        top: 35%;
    }
    .notfound .wrapper .big {
        font-size: 42px;
        line-height: 50px;
        margin-bottom: 15px;
    }
}