body {
    background-attachment: fixed;
    background-image: url(../asset/Monsoonbackground.png);
    background-size: cover;
    background-position: 50%;
    background-repeat: no-repeat;

}

.mainContainer {
    display: grid;
    align-items: center;
    justify-content: center;
    
}

.calculatorContainer {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(6, 1fr);
    background-image: url(https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcS71OUPPTV4qir2DhvQrVwedpaTWOA34MPgAA&s);
    background-size: cover;
    background-position: 50%;
}

.calculatorContainer button {
    font-size: 26px;
    cursor: pointer;
    color: white;
    background: hsla(0, 0%, 0%, 0.785);
    backdrop-filter: blur(10px);
}

#red {
    background: rgba(255, 0, 0, 0.570);
    backdrop-filter: blur(10px);
}

#red:hover {
    background: rgba(212, 0, 255, 0.570);
    backdrop-filter: blur(10px);
}

#equal {
    background: rgba(255, 255, 255, 0.331);
    backdrop-filter: blur(10px);
}
#equal:hover {
    background: rgba(212, 0, 255, 0.570);
    backdrop-filter: blur(10px);
}

.calculatorContainer button:hover {
    background: rgba(212, 0, 255, 0.570);
    backdrop-filter: blur(10px);
}

.btnspan {
    grid-column: span 2;
}

textarea {
    grid-column: span 4;
    font-size: 25px;
    text-align: right;
    padding: 15px;
    background: rgba(0, 0, 0, 0.785);
    backdrop-filter: blur(10px);
    color: white;
}