h3.table_title{
	text-align: center;
	margin-bottom: 1em;
}

table.seat {
  border: solid 10px #1f2c3d;
  text-align: center;
  background-color: rgba(215, 215, 215, 1);
}

table.seat tbody tr:nth-child(2n + 1) {
  background-color: rgba(204, 255, 204, 0);
}

table.seat th{
  font-size: 0.9em;
  padding: 0.30em 0.30em 0.30em 0.30em;
  border-bottom: solid 2px #1f2c3d;
}

table.seat th:first-child {
  border-right: solid 2px #1f2c3d;
}

table.seat td {
  padding: 0.35em 0.35em;
}

table.seat td:first-child {
  font-size: 0.9em;
  padding: 0.30em 0.30em 0.30em 0.30em;
  font-weight: 600;
  border-right: solid 2px #1f2c3d;
}

.check_box {
  display:none;
}

.check_box+label{
    background:url('../../img/seat_red.png') no-repeat;
    height: 16px;
    width: 16px;
    display:inline-block;
}

.check_box:checked+label{
	background:url('../../img/seat_green.png') no-repeat;
}

.black.button {
  width: 100%;
  height: 30px;
  border: 1px solid #dadada;
  background-color: #00020f;
  color: #dadada;
  padding: 5px;
  margin-top: 5px;
  font-size: 12px;
  font-weight: bold;
  box-shadow: 2px 2px #1f2c3d;
  cursor: pointer;
}
.black.button:hover {
  border:#000000;
  background-color: #791515;
}

.code.welcome {
  text-align: center;
}

.code.welcome img {
  width: 75px;
  height: 75px;
  margin-top: 5px;
  border: 1px solid #d3ebff;
  border-radius: 5px;
  padding: 5px;
  transition: .5s ease;
  backface-visibility: hidden;
}

/* 
lists like tables

Example col3 tablelist
<ul class="tablelist col3">
	<li class="title"> Tittle1 </li> 
	<li class="title"> Tittle2 </li> 
	<li class="title"> Tittle3 </li> 
	<li> cell 1,1 <li>
	<li> cell 1,2 <li>
	<li> cell 1,3 <li>
	<a class="h2long" href="">
		<li> cell 2,1 this one and the next one share the same link <li>
		<li> cell 2,2 <li>
	</a>
	<a href="">
		<li> cell 2,3 this one is a link alone </li>
	</a>
</ul>

General configuration
*/
.tablelist{
  display: grid;
  list-style-type: none;
}

.tablelist li {
  border-bottom: 1px solid black;
  padding: 10px;
  font-size: 20px;
  text-align: center;
}
.tablelist a {
  color: #000000;
}

.tablelist a:hover li{
  color: rgb(211, 235, 255);
  background: rgba(31, 44, 61, 1);
}

.tablelist li.title{
	font-weight: bold;
}

/*3columns*/
.col3{
  grid-template-columns: repeat(3,1fr); 
  
}

.col3 .odd{
   background: rgba(144, 144, 144, 0.25);
   display: grid;
   grid-column-start: 1;
   grid-column-end: 4;
   grid-template-columns: repeat(3,1fr); 
}

.col3 .even{
   display: grid;
   grid-column-start: 1;
   grid-column-end: 4;
   grid-template-columns: repeat(3,1fr); 
}

.tablelist.col3 a.h2long
{
   display: grid;
   grid-column-start: 1;
   grid-column-end: 3;
   grid-template-columns: repeat(2,1fr);
}

.tablelist.col3 a
{
   display: grid;
   grid-column-start: 3;
   grid-column-end: 4;
   grid-template-columns: repeat(1,1fr);
}

/*5 columns*/

.col5{
  grid-template-columns: repeat(5,1fr);    
}

.col5 .odd{
   background: green;
   display: grid;
   grid-column-start: 1;
   grid-column-end: 6;
   grid-template-columns: repeat(5,auto); 
}

.col5 .even{
   background: pink;
   display: grid;
   grid-column-start: 1;
   grid-column-end: 6;
   grid-template-columns: repeat(5,auto); 
}

.tablelist.col5 a.h4long
{
   display: grid;
   grid-column-start: 1;
   grid-column-end: 5;
   grid-template-columns: repeat(4,auto);
}

.tablelist.col5 a
{
   display: grid;
   grid-column-start: 5;
   grid-column-end: 6;
   grid-template-columns: auto;
}