.mi_header
{
	/*background-color: #337AB7;*/
    background-color:#777;
	color: white;
    font-weight:normal;
}

.tab-content {
    border-left: 1px solid #ddd;
    border-right: 1px solid #ddd;    
    border-bottom: 1px solid #ddd;
    padding: 12px;
}

.nav-tabs {
    margin-bottom: 0;
}
hr{
    margin-top: 0px;
}
.form_contenedor{
    border:1px dashed #999;
    padding:15px;
    margin-bottom:20px;
}