.png)
/* CSS styling */
body {
font-family: Arial, sans-serif;
text-align: center;
}
#calculator {
width: 220px;
margin: 100px auto;
border: 1px solid #ccc;
padding: 10px;
border-radius: 5px;
}
input[type="text"], input[type="button"] {
width: 40px;
height: 40px;
margin: 5px;
font-size: 18px;
}
#clear {
width: 90px;
}
#enter {
width: 90px;
}
// JavaScript logic
function addToDisplay(value)...
