/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* Reset
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
*{
  padding: 0;
  margin: 0;
  border: 0;
}

/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* Flex
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
div.container{
  min-height: 350px;
  border: 1px solid rgb( 43,  94, 160);
  border-radius: 5px;  
  width: 100%;
}

div.row {
  display: flex;
}

div.column {
  flex: 33.33%;
  padding: 5px;
}


/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* Header
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
header{
  margin-bottom: 6px;
}

/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* Navigation
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
nav{
  clear:top;
  float: right;
  flex-shrink: 0px;
  background-color: rgb(227, 239, 247);
  width: 110px;
  margin-right: 6px;
  padding: 5px;
  border: 1px solid rgb( 43,  94, 160);
  border-radius: 5px;
}
/*
nav a{
  margin: 12px 0px 12px 0px;
  text-decoration: none;
  display: block;
  color: Black;
}

nav a:hover{
  background-color: rgb( 43,  94, 160);
  color: rgb(227, 239, 247);
}
*/

/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* Foooter
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
footer{
  border: 1px solid rgb( 43,  94, 160);
  border-radius: 5px;
  min-height: 20px;
  background-color: rgb(227, 239, 247);
  color: Silver;
  font-size: 0.7em;
}

/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* Elements
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
body{
  background-color: RGB(245, 255, 255);
  font-family: Arial, Tahoma, Verdana;
  color: Black;

  font-size: 0.9em;
  margin-left: auto; margin-right: auto; /* Center the body */
  padding: 5px;
  max-width: 900px;
  min-width: 300px;
}

div{
  margin-bottom: 6px;
}

p, table{
  margin: 6px;
  line-height:  130%;
}

h1, h2, h3, h4, h5, form{
  margin: 6px;
}

h1{
    font-size: 150%;
}
h2{
    font-size: 120%;
}

img{
  max-width: 100%;
  height: auto;
  border: 1px solid rgb( 43,  94, 160);
  border-radius: 5px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  object-fit: cover; /* Fitting in mobile */
}

video {
  width: 100%;
  max-width: 540px;
  height: auto;
}

/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* List
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
ul.main{
  margin-left: 25px;
  list-style-type: square;
}

li.main{
  margin-bottom: 6px;
  margin-right: 6px;
/*  margin-left: 25px; */
}

/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* Line
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
hr{
  border: 0; height: 2px;
  background-image: linear-gradient(to right,
    rgba(0, 0, 0, 0),
    rgb( 43,  94, 160),
    rgba(0, 0, 0, 0));  
}

/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* Form
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
label{
  width: 100px;
  float: left;
}

input, textarea, label{
  margin: 3px 0px 0px 0px;
  padding: 3px;
  font-family: Arial, Tahoma, Verdana;
  font-size: 0.9em;
  border-radius: 5px;
}

input, textarea{
  border: 1px solid rgb( 43,  94, 160);
  width: 200px;
}

input[type=submit]{
  padding: 3px;
  width: 208px;
}

input[type=submit]:hover{
  opacity: 0.4;
}

input[type=submit]:active{
  opacity: 1.0;
}

/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* Table
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
table{
  border-collapse: collapse;
}  

th, td{
  padding: 3px;
  border: 1px solid black;
}

th{
  background-color: rgb( 43,  94, 160);
  color: RGB(245, 255, 255);
}

/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* Center
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
.center {
  text-align:center;
}

/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
* Dropdown
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */
.navbar {
  overflow: hidden;
  background-color: rgb(227, 239, 247);
  border: 1px solid rgb( 43,  94, 160);
  border-radius: 5px;
}

.dropdown {
  float: left;
  overflow: hidden;
  padding-left: 5px;
}

.dropdown .dropbtn {
  outline: none;
  padding: 5px;
  background-color: rgb(227, 239, 247);
}

.navbar a:hover, .dropdown:hover .dropbtn {
  background-color: rgb( 43,  94, 160);
  color: RGB(245, 255, 255);
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: rgb(227, 239, 247);  
  border: 1px solid rgb( 43,  94, 160);
  border-radius: 5px;
  z-index: 1;
}

.dropdown-content a {
  margin: 12px;
  text-decoration: none;
  display: block;
  color: Black;
  text-align: left;
  float: none;
}

.dropdown-content a:hover {
  background-color: rgb( 43,  94, 160);
  color: RGB(245, 255, 255);
}

.dropdown:hover .dropdown-content {
  display: block;
}