.calculator{
    box-sizing: border-box;
    padding: 10px;
    border-radius: 15px;
    gap: 20px;
    display: flex;  
    flex-direction: column;
    width: 26vw;
    background-color: rgb(26, 26, 26);
        margin: 0 auto;
}
p.warn{
    display: none;
}
p{
    display: block;
}
button{
    transition: background ease 0.2s;
    cursor: pointer;
    border-radius: 50px;
    border: none;
    color: white;
    background-color: rgb(58, 58, 58);
    font-size: 36px;
    width: 100px;
    height: 100px;
}
.row{
        gap: 20px;
    display: flex;
    margin: 0 auto;
}
.row:last-of-type{
    margin: 0;
}
#display{
    color: white;
    border: none;
    background-color: rgb(26,26,26);
    box-sizing: border-box;
    width: 100%;
    padding: 20px;
    font-size: 5rem;
}
#display:focus{
    border: none;
}
.operator{
    background-color: orange;
}
.operator:hover{
    background-color: rgb(231, 180, 84);
}
.operator:active{
background-color: rgb(247, 204, 126);
}
button:active{
    background-color: rgb(255, 255, 255);
}
button:hover{
     background-color: rgb(65, 65, 65);
}
@media (max-width: 768px) {
.calculator{
    width: 100%;
}
button{
    width: 75px;
    height: 75px;
}
}
@media (max-width: 380px) {
.calculator{
display: none;
}
.footersection{
    display: none;
}
body{
    background-color: brown;
}
p.warn{
    color: white;
    display: block;
}
}