body{
    font-family: 'Aclonia', sans-serif;
    margin: 0;
}
table{
    width: 100%;
    height: 70vh;
    background-color: rgb(34, 34, 34) ;
    color: white;
}

td{
    width: 25%;
    text-align: center;
    font-size: 25px;
}

td:hover{
    background-color: rgb(50,50,50);
    cursor: pointer;
}

#resultArea{
    height: 30vh;
    background-color:rgb(0, 75, 0);
    color: rgb(0, 255, 217);
    font-size: 75px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 25px;
    box-sizing: border-box;
}

#result{
    background-color: rgb(20, 150, 0);
}

#result:hover{
    background-color: rgb(25, 191, 0);
}

.sign{
    background-color:rgba(220, 209, 0, 0.742);
}

.sign:hover{
    background-color: rgba(220, 209, 0, 0.914);
}

.del{
    background-color: darkred;
}

.del:hover{
    background-color: rgb(170, 0, 0);
}

.number{
    background-color: rgb(0, 0, 200);
}

.number:hover{
    background-color: blue;
}