* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Verdana, sans-serif;
	font-size: large;
}


html {
    background: url("../images/back.jpg") no-repeat center center fixed; 
  	-webkit-background-size: cover;
  	-moz-background-size: cover;
  	-o-background-size: cover;
  	background-size: cover;
  	color: white;
}

.grid-container {
  	display: grid;
  	grid-gap: 10px;
	background-color: rgba(51, 51, 51, 0.7);
}

.grid-item {
  	
}

.header {
    text-align: center;
    color: yellow;
    grid-column: 1 / span 2;
  	grid-row: 1;
}

.menu {
    grid-column: 1 / span 2;
  	grid-row: 2;
}

.intro {
    grid-column: 1 / span 2;
  	grid-row: 3;
  	padding: 6px 80px;
}

.vraag {
    padding: 6px 80px;
    grid-column: 1 / span 2;
  	grid-row: 4;
}

.select {
    padding: 6px 80px;
    grid-column: 1 ;
  	grid-row: 5;
}

.sqlreturn {
    padding: 6px;
    padding-right: 80px;
    grid-column: 2;
  	grid-row: 5;
}

.rating {
    padding: 6px 80px;
    grid-column: 1 / span 2;
  	grid-row: 6;
}

.rating_tekst {
  height: 20px;
}

@media only screen and (max-width: 900px) {

  .intro {
      padding: 6px 6px;
  }

  .vraag {
      padding: 6px 6px;

  }

  .select {
      padding: 6px 6px;
      grid-column: 1 / span 2;
      grid-row: 5;
  }

  .sqlreturn {
      padding: 6px;
      padding-right: 6px;
      grid-column: 1 / span 2;
      grid-row: 6;
  }

  .rating {
      padding: 6px 6px;
      grid-column: 1 / span 2;
      grid-row: 7;
  }
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;
    padding-left: 80px;
}

li {
    float: left;
}

li a {
    display: block;
    color: white;
    text-align: center;
    padding: 6px 30px;
    text-decoration: none;
}

li a:hover {
    background-color: #111;
}

li a.actief {
    background-color: #0075ac;
}

textarea {
    width: 100%;
    font-size: large;
    padding:2px;
}

button {
    width: 200px;
    border-radius: 25px;
    height: 50px;
	font-size: normal;
	font-weight: bold;
}

.ster {
    width: 60px;
    height: 60px;
}

.volgende_vorige {
  float: right;
}

.verberg {
  display: none;
}

.opvulling{
    display: inline-block;
    width: 100px;
    height: 20px;
}

#DB_antwoord {
    display: inline-block;
    min-width: 100%;
    max-width: 60vw;
    min-height: 150px;
    max-height: 300px;
    background-color: white;
    color: black;
    font-size: large;
    overflow: scroll;
    padding:2px;
}

tr:nth-child(even) 
{
  background: #CCC;
}
tr:nth-child(odd) 
{
  background: #FFF;
}
th {
  padding-top: 12px;
  padding-bottom: 12px;
  text-align: left;
  background-color: #4CAF50;
  background-color: #0075ac;
  color: white;
}
td, th {
  border: 1px solid #ddd;
  padding: 8px;
}
.tableDiv {
  max-height: 35px;
  display: inline-block;
  white-space: nowrap;
}