body, html {
  color: #FFF;
  padding: 3px 3px 3px 3px;
  background-color: #203774;
  font-family: Ubuntu, Verdana, sans-serif;
  font-size: 11pt;
  text-align: center;
  background-image: linear-gradient(rgba(0,0,75,0.95), rgba(0,0,75,0.95)), url(../img/fondo.jpg);
}
.caja {
  width: 100%;
  text-align: center;
}
.titulo {
  font-size: xxx-large;
  margin-top: 10%;
}
.subtitulo {
  margin-top: 0px;
  margin-bottom: 50px;
}
.upload-container{
  position:relative
  margin-top: 0px;
}
.upload-container{
  background: #203774;
  display: flex;
  margin: auto;
  border: 1px solid #ffffff;
  outline: 2px dashed #92b0b3;
  outline-offset: -10px;
  padding: 50px 0 50px 100px;
  width: 600px;
  border-radius: 10px;
}
.upload-container:before{
  position:absolute;
  bottom:50px;
  left:245px;
  color:#3f8188;
  font-weight:900
}
.upload-btn{
  padding: 7px 20px;
  border-radius: 10px;
  color: #FFF;
  background: #000;
  border-style: ridge;
}
/* The Modal (background) */
.modal {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 1; /* Sit on top */
  padding-top: 100px; /* Location of the box */
  left: 0;
  top: 0;
  width: 100%; /* Full width */
  height: 100%; /* Full height */
  overflow: auto; /* Enable scroll if needed */
  background-color: rgb(0,0,0); /* Fallback color */
  background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}

/* Modal Content */
.modal-content {
  background-color: #FF0000;
  margin: auto;
  padding: 20px;
  border: 1px solid #FF0000;
  width: 50%;
  border-radius: 15px;
}

/* The Close Button */
.close {
  color: #FFF;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: #000;
  text-decoration: none;
  cursor: pointer;
}
.modalcontenido{
  color: #FFF;
  font-size: 25px;
}
a {
  color: #FFF;
}