main {
  font-family: 'Pixel Digivolve', sans-serif;
  background-image: url("background.gif");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: bottom;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  flex-direction: column;
  color: white;
}

.jeux_dyna{
  font-family: 'Pixel Digivolve', sans-serif;
  background-image: url("background.gif");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: bottom;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  flex-direction: column;
  color: white;

}

body {
  font-family: 'Pixel Digivolve', sans-serif;
  background-image: url("background.gif");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: bottom;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  flex-direction: column;
  color: white;
}

.titre{
  display: flex;
  background-image: url("background_titre.jpg");
  background-size: cover;
  background-position: center;
  padding: 2%;  
  max-width: 80%;
  text-align: center;
  font-size: 30px;
  border-radius: 10%;
  color: rgb(68, 210, 241);
} 

.contenu {
    text-align: left;
    font-size: 30px;
}

.undertale {
width: 360px;
height: 360px;
  
}

article {
  padding: 2%;
  max-width: 80%;
  border-radius: 5%;
  background-color: rgba(0, 0, 0, 0.66);
  margin: 30px;
  border: solid rgb(255, 255, 255);
}

img {
  width: 100%;
}

.inline_block {
  display: flex;
  flex-direction: row;
}
label {
  text-align: center;
}

form {
  display: flex;
  flex-direction: column;
  
  border: solid rgb(255, 255, 255);
  padding: 10px;
}

nav {
  opacity: 0.33;
  background-image: url("background_nav.gif");
  background-size: cover;
  position: fixed;
  left: 50px;
  top: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: rgb(255, 255, 255);
  background-color: rgb(0, 0, 0);
  border: solid rgb(255, 255, 255);
  padding: 10px;
  border-radius: 10px;
  width: 17%;
  height: 14%;
}

.artjeux {
  width: 1300px;
  height: 600px;
}

.alljeux {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.jeux1 {
    flex: 1 1 31%;
    margin: 10px;
    text-align: center;
}

img{
  width: 80%;
  height: 50%;
}

nav:hover {
  opacity: 1;
  width: 20%;
  height: 15%;
}

a:link {
  color: rgb(255, 255, 255);
}
 
a:hover {
  font-size: larger;
  text-decoration: underline;
}

a:visited {
  color: white;
}

.tabform {
  background-color: rgba(0, 0, 0, 0.66);
  color: rgb(0, 0, 0);
  margin-top: 20px;
  display: flex;
  justify-content: center;
}

.flex-video {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 10px;
}