body{
    margin: 0;
    padding: 0;
    background-color:#f1f1f1 ;
}

#menu_bar{

    background: rgba(73,155,234,1);
    background: -moz-linear-gradient(-45deg, rgba(73,155,234,1) 0%, rgba(32,124,229,1) 100%);
    background: -webkit-gradient(left top, right bottom, color-stop(0%, rgba(73,155,234,1)), color-stop(100%, rgba(32,124,229,1)));
    background: -webkit-linear-gradient(-45deg, rgba(73,155,234,1) 0%, rgba(32,124,229,1) 100%);
    background: -o-linear-gradient(-45deg, rgba(73,155,234,1) 0%, rgba(32,124,229,1) 100%);
    background: -ms-linear-gradient(-45deg, rgba(73,155,234,1) 0%, rgba(32,124,229,1) 100%);
    background: linear-gradient(135deg, rgba(73,155,234,1) 0%, rgba(32,124,229,1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#499bea', endColorstr='#207ce5', GradientType=1 );
    /*text-shadow: -1px -1px 1px rgba(255,255,255,.1), 1px 1px 1px rgba(0,0,0,.1);*/
}

.icons_posicion{
    color:#fff;
    font-weight: bold;
}