body {
    display: flex;
    justify-content: center;
    align-items: center;
}

#calc_buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin: 0 auto;
}

#calculator {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: min-content;
    margin-top: 5%;
    padding: 10px;
    background-color: pink;
    border-radius: 25px;
    border: 5px solid rgb(255, 0, 111);;
    font-size: 20px;
}

button {
    height: 75px;
    width: 75px;
    border-radius: 25px;
    border: none;
    background-color: rgb(241, 125, 144);
    font-size: 30px;
    font-weight: bold;
    color: black;
}

button:hover {
    transform: scale(1.1);
    border: 5px solid rgb(255, 110, 134);
}

#display {
    width: 100%;
    height: 75px;
    margin: 10px;
    box-sizing: border-box;
    border-radius: 25px;
    border: 5px solid rgb(255, 0, 111);
    font-size: 20px;
    background-color: rgb(255, 231, 235);
}

.calc {
    width: 100%;
    height: 75px;
    margin: 10px;
    box-sizing: border-box;
}

.operation {
    background-color: rgb(255, 62, 94);
}

.clear {
    background-color: rgb(255, 0, 111);
}