body{
font-family: Arial;
margin:0;
}


header{
background:black;
color:white;
padding:20px;
text-align:center;
}


.container{
max-width:991px;
margin:auto;
width: 100%;
}


.product-image{
width:600px;
}


.product-info{
width:450px;
}


.product-image img{
width:100%;
}


button{
padding:10px 20px;
font-size:16px;
}


.reviews{
width:992px;
margin:auto;
padding:20px;
}


.review{
border:1px solid #ccc;
padding:15px;
margin:10px 0;
}


footer{
background:black;
color:white;
text-align:center;
padding:15px;
margin-top:40px;
}