#body-user #header::before,
#body-settings #header::before,
#body-public #header::before {
    background-color    : #777 !important;
    background-position : center;
    background-repeat   : no-repeat;
    background-size     : cover;
}

#body-user #header,
#body-settings #header,
#body-public #header{
    background-color: #777 !important;
    background-repeat: no-repeat;
    background-size: cover;
}