h1 {
    font-size: 60px;
    margin-top: 25px;
    display: flex;
    justify-content: center;
    color: white;
    text-shadow: 0 0 3px #000000, 0 0 5px #9e9ea7;
}

#calculator {
    border: 2px solid #ccc;
    border-radius: 10px;
    width: 250px;
    height: 522px;
    margin: -10px auto;
    padding: 20px;
    background-color: #f0f0f0;
    
}

#display {
    margin-bottom: 10px;
    width: 90%;
    height: 40px;
    font-size: 20px;
    text-align: right;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    
}

.button {
    width: 62px;
    height: 62px;
    margin: 7px;
    font-size: 28px;
    border: none;
    border-radius: 10px;
    background-color: #4CAF50;
    color: white;
    
}

.button:hover {
    background-color: #45a049;
}
.buttoncontainer {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
   
}

body ,.background-image {
    width: 100%;
    height: 100%;
    background-image: url('images/bg1.jpg');
    background-size: cover; /* Ensures the background image covers the entire screen */
    background-position: center; /* Centers the background image */
    background-repeat: no-repeat; /* Prevents the background image from repeating */
    background-attachment: fixed;
    position: relative;
}

/* Adjust background image size and position for different screen sizes */
@media only screen and (max-width: 768px) {
    /* Example adjustments for smaller screens */
    .background-image {
        background-size: contain; /* Adjusts the size of the background image to fit within the container */
        background-position: top; /* Adjusts the position of the background image */
    }
}