.banner {
    background-image: url('Image/banner.png');
    height: 300px;
    background-size: cover;
    background-position: 50% 50%;
    background-repeat: no-repeat;
    width: 100%;
    position: relative;
    z-index: 1;
}

body {
    background-color: #f6f6f6;
}

nav {
    background-color: rgba(128, 128, 128, 0.5);
}
nav a {
    color: #000;
    background-color: #c20001;
    font-weight: bold;
    font-size: 20px;
    border: 3px solid #fff;
    padding: 10px;
    border-radius: 15px;
    outline: none;
}
nav a:hover {
    color: #c20001;
    background-color: #000;
    text-decoration: none;   
}

span {
    font-size: 1.25rem;
}
button {
    background-color: #a30000;
    font-size: 1.25rem;
    text-align: center;
    border: 1px solid #000;
    color: #fff;
   
}
#quantity {
    width: 35px;
}

.orderButton {
    width: 100%;
}