.presentation{
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
    width: 60%;
    margin: auto;
}
ul{
    width: 80%;
    margin: auto;
}
p{
    margin-bottom : 1em;
}
h2{
    font-size: 2em;
    line-height: 1.35em;
    font-weight: 600;
    position: relative;
    display: block;
    letter-spacing: -.045em;
    padding: 0;
    margin-bottom: .4em;
}
.lien {
    margin-top: 1em;
    width: 100%;
    display: flex;
    justify-content: space-around;
}
.lien>figure{
    display: flex;
    width: 10vw;
    height: 7.6vw;
    background-color:#BDBDD1;
    position: relative;
}
#link-code{
    display: block;
    width: 10vw;
    height: 100%;
    position: absolute;
    top: 0;
    right: 0;
    background-size: 59%;
    background-repeat: no-repeat;
    background-position: bottom;
    background-image: url(../Contenu/img/github-sign.svg);
}
#link-vue{
    display: block;
    width: 10vw;
    height: 100%;
    position: absolute;
    top: 0;
    right: 0;
    background-size: 59%;
    background-repeat: no-repeat;
    background-position: bottom;
    background-image: url(../Contenu/img/eye.svg);
   }

.bande{
    height: 20%;
    width: 100%;
    font-size: small;
    background-color:#FCFCFC ;
    color:black ;
    display: flex;
    justify-content: center;
    align-items: center;
}
.main-figure{
   background-image: none;
}
button{
    margin: 30px auto;
    display: flex;
    justify-content: center;
}
.input{
    display: flex;
    justify-content: center;
}
.input>section{
    width: 25vw;
    height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
}
.input>section>div{
    height: calc( 60vh / 3);
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
}