body {
    height: 3000px;
    margin: 0;
    font-family: Arial, sans-serif;
    padding: 50px;
}

.close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background-color: black;
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: sans-serif;
    cursor: pointer;
}

.fixed-box {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 320px;
    height: 180px;
    background-color: gray;
}

.container {
    display: inline-block;
    position: relative;
    background-color: #d3d3d3;
}

.container img {
    display: block;
    width: 300px;
    height: auto;
}

.discount {
    position: absolute;
    top: 20px;
    right: 0;
    background-color: black;
    color: white;
    padding: 8px 15px;
    font-size: 14px;
}

.overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background-color: rgba(255, 255, 255, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
}

.cart {
    padding: 10px 20px;
    background-color: white;
    border: 1px solid black;
    cursor: pointer;
    font-size: 14px;
}

.cart:hover {
    background-color: black;
    color: white;
}