#calculetteMain {
    background-color: #45badd;
}
#calculetteBlock {
    display: flex;
    flex-direction: row;
    justify-content: space-around;
}
#calculetteDescription {
    width: 30vw;
    padding-top: 10vh;
    padding-left: -18vw;
    color: white;
    font-size: 1.8rem;
    font-weight: bold;
}
#boitier {
    width: 350px;
    height: 600px;
    background-color: orange;
    margin-top: 10vh;
    margin-left: -12vw;
}
#ecran {
    display: inline-block;
    width: 270px;
    height: 80px;
    margin-top: 40px;
    margin-left: 40px;
    text-align: right;
    background-color: gainsboro;
}
.troisChiffres {
    width: 250px;
    height: 100px;
}
#premiereLigne {
    padding-top: 40px;
}
.boutonNum {
    text-align: center;
    padding-top: 10px;
    float: left;
    width: 50px;
    height: 50px;
    margin-right: 20px;
    background-color: gray;
    color: white;
}
.boutonNum147 {
    margin-left: 40px;
}
#reset {
    margin-left: 40px;
}
.boutonOp,
#egal {
    text-align: center;
    padding-top: 10px;
    width: 50px;
    height: 46px;
    background-color: lightblue;
    margin-bottom: 20px;
}
#operateurs {
    float: right;
    margin-top: -400px;
    margin-right: 40px;
    width: 50px;
    height: 500px;
}