body {
    background: url(/assets/error/general-bg.jpg) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

#layout-content-wrapper .cover-message h1 {
    color: #41505f !important;
    font-size: 64px;
    margin: 40px 30px 20px;
    display: inline-block;
}
#layout-content-wrapper .cover-message p {
    color: #41505f !important;
    margin: 0 32px;
    font-size: 19px;
}
#layout-content-wrapper .cover-message .btn {
    margin: 30px;
    font-size: 20px;
    height: 60px;
    line-height: 60px;
    padding: 0 35px;
}