body{
    height: 100vh;
    position: relative;
}
body.simple-page{
    padding: 0;
}
#_404_title{
    margin-bottom: 40px;
}
.simple-page-wrap{
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%);
}
a {
    cursor: pointer;
}