*/body.login_admin:before {
    content: " ";
    background: rgb(31,31,31,
    0.7);
    min-height: 100%;   
    min-width: 100%;
    position: absolute;
}
body.login_admin {
    background:url('www.unleashedcombatsa.co.za/crm/media/login_customers.jpg')
    no-repeat center center fixed;
    all:('www.unleashedcombatsa.co.za/crm/media/login_customers.jpg') -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover; 
    background-size: cover;

}