html{
    height: auto;
    width: 100%;
    height: 100%;
    --s: 200px;
    --c1: #1d1d1d;
    --c2: #4e4f51;
    --c3: #3c3c3c;

    background: repeating-conic-gradient(
          from 30deg,
          #0000 0 120deg,
          var(--c3) 0 180deg
        )
        calc(0.5 * var(--s)) calc(0.5 * var(--s) * 0.577),
      repeating-conic-gradient(
        from 30deg,
        var(--c1) 0 60deg,
        var(--c2) 0 120deg,
        var(--c3) 0 180deg
      );
    background-size: var(--s) calc(var(--s) * 0.577);
}
body{
    background-color: white;
    margin: 0px;
}
.conteneur{
    display: flex;
    flex-direction: column;
    height: auto;
    margin-top: 0px;
}
ul{
    margin: auto;
    margin-top: 10px;
    margin-bottom: 10px;
}
ul li{
    font-size: 22px;
    margin: auto;
    padding: 10px;
    color: white;
}
.titre{
    margin: auto;
    color: white;
    text-align: center;
    margin-top: 50px;
    margin-bottom: 0px;
    font-size: 50px;
}
.erreur{
    color:red;
}
p{
    margin: auto;
    margin-top: 30px;
    text-align: center;
    width: 90%;
    color: white;
    margin-top: 50px;
    font-size: 25px;
    margin-bottom: 10px;
}
.photo{
    display: flex;
    width: 168px;
    height: 168px;
    background-position: 50% 50%;
    background-size: cover;
    border-radius: 50%;
    margin-top: 50px;
    margin-left: auto;
    margin-right: auto;
    background-image: url("images/logo.jpg")
}
.formulaire{
    display: flex;
    flex-direction: row;
    width: auto;
    height: 50px;
    margin: auto;
    margin-top: 10px;
    margin-bottom: 10px;
}
.formulaire form input{
    width: 430px;
    height: 60px;
    margin: auto;
    display: flex;
    flex-direction: column;
    margin-top: 3%;
    text-align: center;
    border-style: solid;
    border-color: #66ff66;
    border-width: 5px;
    border-radius: 500px;
    outline: none;
}

.footer{
    position: fixed;
    bottom: 0;
    display: flex;
    flex-direction: row;
    width: 100%;
    height: 10vh;
    background-color: black;
    margin-bottom: 0px;
    margin-top: auto;
}
.InvisibleFooter{
    display: flex;
    flex-direction: row;
    width: 100%;
    height: 10vh;
    margin-bottom: 0px;
    margin-top: auto;
}


button {
    top: 30%;
    left:35%;
    outline: none;
    cursor: pointer;
    border: none;
    padding: 0.9rem 2rem;
    margin: 0;
    font-family: inherit;
    font-size: inherit;
    position: relative;
    display: inline-block;
    letter-spacing: 0.05rem;
    font-weight: 700;
    font-size: 17px;
    border-radius: 500px;
    overflow: hidden;
    background: #66ff66;
    color: ghostwhite;
   }
   
   button span {
    position: relative;
    z-index: 10;
    transition: color 0.4s;
   }
   
   button:hover span {
    color: black;
   }
   
   button::before,
   button::after {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
   }
   
   button::before {
    content: "";
    background: #000;
    width: 120%;
    height: 110%;
    left: -10%;
    transform: skew(30deg);
    transition: transform 0.4s cubic-bezier(0.3, 1, 0.8, 1);
   }
   
   button:hover::before {
    transform: translate3d(100%, 0, 0);
   }

   .fond {
    width: 100%;
    height: 100%;
    --s: 200px;
    --c1: #1d1d1d;
    --c2: #4e4f51;
    --c3: #3c3c3c;

    background: repeating-conic-gradient(
          from 30deg,
          #0000 0 120deg,
          var(--c3) 0 180deg
        )
        calc(0.5 * var(--s)) calc(0.5 * var(--s) * 0.577),
      repeating-conic-gradient(
        from 30deg,
        var(--c1) 0 60deg,
        var(--c2) 0 120deg,
        var(--c3) 0 180deg
      );
    background-size: var(--s) calc(var(--s) * 0.577);
  }

  /* css formu*/

  .conteneurform{
    margin: auto;
    display: flex;
    flex-direction: column;
    width: 50%;
    height: 700px;
}
.reponse{
    margin: auto;
    margin-top: 10px;
    margin-bottom: 50px;
    display: flex;
    flex-direction: column;
    width: 50%;
    height: auto;
}
.reponse p{
    margin: auto;
    padding: 10px;
    margin-top: 10px;
    margin-bottom: 10px;
}

.footer p{
    margin: auto;
}
.lesResponces{
    display: flex;
    flex-direction: row;
    width: 100%;
    height: auto;
    margin: auto;
}
.lesResponcess{
    display: flex;
    flex-direction: column;
    width: 50%;
    text-align: center;
    height: 250px;
    margin: auto;
    margin-bottom:60px;   
}
.lesinfos{
    display: flex;
    flex-direction: column-reverse;
}
.reponsedeux{
    margin-bottom: 50px;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100px;
}
.reponsedeuxx{
    
    margin-bottom: 50px;
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100px;
}
.score{
    margin: auto;
    font-size: 35px;
    color: white;
}
form{
    width: 100%;
}

@media only screen and (max-width: 1200px) {
p{
    font-size: 19px;
}
.titre{
    font-size: 30px;
}
.formulaire form input{
    width: 100%;
}
.formulaire{
    width: 80%;
}
.score {
    font-size: 30px;
}
}

@media only screen and (max-width: 780px) {
    p{
        font-size: 15px;
    }
    form{
        margin-left: auto;
        margin-right: auto;
    }
    .conteneurform {
        margin: auto;
        display: flex;
        flex-direction: column;
        width: 100%;
        height: 700px;
    }
    .formulaire{
        width: 80%;
    }
    ul li{
        font-size: 15px;
    }
    .score {
        font-size: 21px;
    }
}