body{
    display:flex;
    justify-content: center;
    background-color: antiquewhite;
    padding-top:30px;
}
.container {
    display: flex;
    flex-direction: column;
    width: fit-content;
    height: auto;
    background-color: rgb(36, 33, 33);
    padding:12px;
    border-radius: 18px;
}

.display {
    height: auto;
    min-height: 150px;
    background-color: rgb(0, 0, 0);
    width:300px;
    font-size: 50px;
    word-wrap: break-word;
    text-align: right;
    padding: 10px;
    box-sizing: border-box;
    user-select: none;
    color:rgb(255, 255, 255)
}

.buttons {
    width:300px;
    display: grid;
    grid-template-columns: auto auto auto;
    justify-items: center;
    
}

.buttons button {
    background-color: rgb(56, 53, 53);
    color:rgb(214, 208, 208);
    border-style:none;
    height: 50px;
    width:90px;
    border-radius: 12px;
    margin-top: 7px;
    font-size: 20px;
    user-select: none;
}
.buttons .operator{
    background-color:rgb(201, 76, 76);
}

button:hover {
    cursor: pointer;
}