exercise2.css

/* styles.css */
body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    background-color: #000000;
}

.calculator {
    background: #000000;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

h1 {
    margin-bottom: 20px;
}

input[type="text"] {
    width: calc(100% - 22px);
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    text-align: right;
    font-size: 18px;
}

.buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.buttons button {
    padding: 20px;
    font-size: 18px;
    border: none;
    background-color: purple;
    color: white;
    border-radius: 4px;
    cursor: pointer;
}

.buttons button:hover {
    background-color: pink;
}

#result {
    margin-top: 20px;
    font-size: 18px;
}