body {
    font-family: Arial, sans-serif;
	margin: 20px
}

.product-img {
   height: 40%;
}

.label {
    color: red;
	font-weight: bold;
}

input[type-"number"] {
    width: 60px;
	margin-left: 5px;
}

input[type-"button"] {
    padding: 8px 15px;
	font-size: 14px;
	cursor: pointer;
}

#result {
    margin-top: 20px;
	font-weight: bold;
}