* { 
    text-align: center;
    background-color: #eff7ff;
    font-family: Helvetica;
    padding-left: 5%;
    padding-right: 5%;
}
.commencer {
    text-decoration: none;
    display: inline-block;
    padding: 10px 20px;
    font-size: 25px;
}
  
.commencer:hover {
    background-color: #ffffff;
    color: black;
}
  
.previous {
    background-color: #eff7ff;
    color: black;
}
  
.commencer {
    background-color: #03254E;
    color: rgb(255, 255, 255);
  }
h1 {
    padding: 20%;
    padding-bottom: 1%;
    font-size: 50px;
    color: rgb(0, 0, 0);
}
h3 {
    font-size: 50px;
}

#timer{
    color: black;
    font-size: 30px;
}
.fight{
    width: 50%;
    height: 50%;
}