calc.css

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #f2f2f2;
}

.calculator {
    border: 1px solid #ccc;
    border-radius: 5px;
    /* box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2); */
    padding: 12px;
    background-color: #fff;
}

.calc-head{
    font-size: 22px;
    font-weight: 500;
}

.bi-list{
    margin-right: 15px;
}

#calc-display {
    width: 100%;
    font-size: 24px;
    /* padding: 5px; */
    margin: 15px 0px;
    border: none;
    text-align: end;
}

.buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 5px;
}

button {
    font-size: 20px;
    padding: 10px;
    cursor: pointer;
}

button:hover {
    background-color: #ddd;
}

.mod{
    font-size: x-small;
    margin: 0;
    color: #797979;
}