.calculator{
    width:30%;
    height:70vh;
    border: 3px solid rgb(207, 202, 202);
    margin:auto;
    position: relative;
    top: 100px;
    display: grid;
    gap:5px;
    padding: 20px;
}
.calculator>.form-group{
    display: flex;
    justify-content: space-between;
    gap:5px;
}
.calculator>.form-group>button:hover{
    background-color: rgb(203, 198, 198);
}
.calculator>.form-group>button{
    width: 25%;
    font-size: 20px;
    border: none;
    border-radius: 5px;

}
.calculator>.form-group>input{
    width:100%;
    font-size: 20px;
    border: 1px solid rgb(104, 86, 86);
    text-align: end;
    outline: none;
    border-radius: 5px;
    padding-right: 10px;
}
.evalu{
    color: aliceblue;
    background-color: rgb(2, 2, 35);
}
.calculator>.form-group>.evalu:hover{
    background-color: rgb(182, 182, 187);
    font-size: 30px;
}