.login-register {
    background: url(../images/contrate.jpg) no-repeat center center / cover !important;
}

.top-left-part{ background:rgba(0, 0, 0, 0.87) !important; padding-bottom: 4px;}
.navbar-header{background:#525252 !important;}
/*
.btn-primary, .btn-primary.disabled {
    background: #337ab7;
    border: 1px solid #2e6da4;
}
.btn-primary:hover, .btn-primary.disabled:hover, .btn-primary:focus, .btn-primary.disabled:focus, .btn-primary.focus, .btn-primary.disabled.focus{
  background-color: #286090;
    border-color: #204d74;
}*/

.error,.info-attention{color:red; font-size:10px;}