h3 {
  text-align:center;
}

h1 {
  text-align:center;
  font-size: 16px;
  background-color: grey;
  font-family: Arial, Helvetica, sans-serif;
  padding: 1px;
}
.titulo {
  margin-top: 0px;
  padding: 5px;
  width: 100%;
  height: 30px;
  position: fixed;
  background-color: #AFB1B2;
  font-weight: bold;
  font-family: Arial, Helvetica, sans-serif;
  color: #434444;
}

p {
  font-size: 16px;
  text-align: center;
  padding: 1px;
  margin-top: 0;
  margin-bottom: 0;
}

.logo {
  padding: 250px;
  background-image: url("/static/css/logo.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 50%;
}

.login_form {
  padding: 150px;
  margin: auto;
  text-align: center;
}

.login_button {
  padding: 20px;
  text-align: center;
}

/* boton para carga y descarga de archivos*/
.procesa_archivo {
  font-weight: bold;
  font-family: Arial, Helvetica, sans-serif;
  color: white;
}

/* navigation bar */
.navbar {
  width: 100%;
  height: 40px;
  margin-top: 30px;
  color: white;
  background-color: #97c500;
  font-size: 14px;
  font-family: Arial, Helvetica, sans-serif;
  position: fixed;
}

/* Links inside the navbar */
.navbar a {
  float: left;
  color: inherit;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

.dropdown {
  float: left;
  color: inherit;
  overflow: hidden;
}

.dropdown .dropbtn {
  color: inherit;
  border: none;
  outline: none;
  padding: 14px 16px;
  background-color: inherit;
  font-family: inherit;
  font-size: inherit;
  margin: 0;
}

.navbar a:hover, .dropdown:hover .dropbtn {
  background-color: #8C8C8C;
}

.dropdown-content {
  display: none;
  color: #434444;
  position: absolute;
  background-color: #FFFFFF;
  min-width: 160px;
  box-shadow: 0px 8px 12px 0px rgba(0,0,0,0.2);
  z-index: 1;
}

.dropdown-content a {
  float: none;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
  text-align: left;
}

.dropdown-content a:hover {
  background-color: #ddd;
}

.dropdown:hover .dropdown-content {
  display: block;
}
/* submenu */
ul {
	list-style: none;
	margin: 0;
	padding: 0px;
	min-width: 10em;
}

.submenu {
    position: absolute;
    left: 100%;
    width: 220px;
    top: 0;
    background-color: #FFFFFF;
    display: none;
}

.dropdown-content > li {
    position: relative;
}

.dropdown-content li:hover > .submenu {
    display: block;
}

.expand {
	font-size: 12px;
	float: right;
	margin-right: 5px;
}
/* asubmenu */

.show_periodo {
  float: right;
  padding: 5px;
  padding-right: 20px;
  color: #434444;
}

.fijar_periodo {
  padding: 70px;
  display:flex;
  justify-content: center;
  color: #434444;
}

.getfile {
  padding: 75px;
  display:flex;
  justify-content: center;
  font-family:Arial, Helvetica, sans-serif;
}

.savefile {
  padding: 75px;
  display:flex;
  justify-content: center;
}
/*
.tabla {
  padding: 70px;
  display:flex;
  justify-content: center;
} */

input.submit {
    width: 20em;  height: 2em;
}

input {
    margin-top: 1rem;
}

input::file-selector-button {
    color: black;
    padding: 0.5em;
    border: thin solid grey;
    border-radius: 3px;
    height: 2em;
    float: center;
}

/* estilos para visualizar los dataframe */
.tabla {
  padding: 70px;
  justify-content: left;
}
table.dataframe, .dataframe th, .dataframe td {
  border-bottom: 1px solid #C8C8C8;
  border-collapse: collapse;
  text-align:center;
  padding: 10px;
  margin-bottom: 30px;
  font-size: 0.9em;
}
.normal th {
    background-color: #6f706f;
    color: white;
    padding: 12px;
}
tr:nth-child(odd)	{ background-color:#eee; }
tr:nth-child(even)	{ background-color:#fff; }
tr:hover            { background-color: #ffff99;}

.loader {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  width: 120px;
  height: 120px;
  margin: -76px 0 0 -76px;
  border: 16px solid #f3f3f3;
  border-radius: 50%;
  border-top: 16px solid #AFB1B2; /* color gris*/
  border-bottom: 16px solid #97c500; /* color verde*/
  -webkit-animation: spin 2s linear infinite;
  animation: spin 2s linear infinite;
}

@-webkit-keyframes spin {
  0% { -webkit-transform: rotate(0deg); }
  100% { -webkit-transform: rotate(360deg); }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}