html {
  background-color: #000;
  color: #CCC;
  text-align: center;
}

#container {
  border: 1px solid #ccc;
  width: 600px;
  margin: auto;
  top: 30%;
  transform: translateY(20%);
}

#title {
  margin-top: 70px;
  text-align: center;
  font-family: Arial;
  font-size: 75px;
  color: #D10303;
}

#title:before {
  content: "Détournement";
  animation-duration: 5s;
  animation-name: showDetournement;
  animation-iteration-count: infinite;
}

@keyframes showDetournement {
  0% {
    content: "Détournement";
  }
  50% {
    content: "Diversion";
  }
  100% {
    content: "Détournement";
  }
}

#list {
  display: inline-block;
  margin: 50px auto;
  text-align: left;
}
#list ul {
  list-style-type: none;
}
#list li {
  padding: 20px 0;
  font-size: 25px;
  font-family: Arial;
}
#list li:hover{
  color: #3366CC;
  cursor: pointer;
}
#list .puce {
  width: 25px;
  margin-right: 15px;
}

#list li:hover .puce {
  display: none;
}

#list .blue_puce{
  display: none;
}
#list li:hover .blue_puce{
  display: inline-block;
  animation-name: spinning;
  animation-duration: 1s;
  animation-play-state: running;
}

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

a {
  text-decoration: none;
  color: inherit;
}

a:hover {

}