.bodyY{
    background-color: #15173c;
}

.calculator{
    width: 400px;
    background-color: #090c31;
    padding: 30px 30px;
    position: absolute;
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
    border-radius: 8px;
    box-shadow: 0 0px 10px rgb(40, 113, 85, 0.4);

}
.display{
    width: 100%;

}
.display input{
    width: 100%;
    padding: 15px -10px;
    text-align: right;
    background-color: rgba(0, 0, 0, 0.336);
    color: #ffffff;
    font-size: 35px;

} 
.display input::placeholder {
    color: #B9B6C8;
}

.buttons{
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-gap: 20px;
    margin-top: 40px;
}
.buttons input[type="button"]{
    font-size: 20px;
    padding: 17px;
    
    background-color: transparent;
    color: #ffffff;
    cursor: pointer;
    border-radius: 10px ;
}
input[type="button"]#equal{
grid-row: span 2;
border: none;
background-color: #f11408;
}
input[type="button"][value="0"]{
    grid-column: span 2;
}