.sidenav {
            height: 100%;
            width: 0;
            position: fixed;
            z-index: 5000;
            top: 0;
            left: 0;
            background-color: white;
            overflow-x: hidden;
            transition: 0.5s;
            padding-top: 0px;
            padding-bottom:10px;
            margin:0px 0px 30px 0px;
        }

        .sidenav a {
            text-decoration: none;
            font-size: 16px;
            color: white;
            display: block;
            transition: 0.3s;
        }

        .sidenav a:hover {
            color: #f1f1f1;
        }

    .panel-heading
    {
        padding:5px; 
        
        
        }
    .panel-body
    {
         padding:5px;    
    }

    .panel-default > .panel-heading
        {
            background-color: #C0C0C0;
            color: #990000;
            font-family: Arial;
            font-size: 16px;
            border-bottom-style: solid;
            border-bottom-width: 1px;
            border-bottom-color: #666666;
        }
     
     .panel-group
     {
        margin-left: 5px;
        margin-right:15px;
     }
     
    .sidenav .cabecera .btnAccion 
    {
        top: 0;
        font-size: 24px;
        width:13%;
        float: left;
        text-align: center;
        height:50px;
        padding-top: 10px;

    }

    .sidenav .cabecera h4 {
        width:100%;
        float:left;
    }




        .sidenav .cabecera
        {
            height:50px;
            color: #FFFFFF;
            background-color: White;
        }