html, body {
    height: 100%;
    margin: 0;
    padding: 0;
  }

#map {
  height: 92%;
  margin-top: 65px;
}

#firstHeading{
    font-size: 23px;
font-family: initial;
}

.loading .modalCarga {
    display: block;
}
.modalCarga {
    display:    none;
    position:   fixed;
    z-index:    1051;
    top:        0;
    left:       0;
    height:     100%;
    width:      100%;
    background: rgba( 255, 255, 255, .8 )
                url('../images/loading.gif')
                50% 50%
                no-repeat;
}