.product-nav{background-color:#fff;width:99%;padding:1%;margin:.5% auto 1%;border-radius:10px}.product-nav h4{font-size:small;color:#000}.cart-section{background-color:#fff;width:99%;padding:1% 4%;margin:.5% auto 1%;border-radius:10px;display:flex}.sigin-body{display:flex;width:100%}.sigin-img{width:45%;padding:6% 3% 3%}.sigin-img img{width:90%}.sigin-detail{width:100%;padding:3% 10% 10%}.sigin-detail h3{font-size:xx-large;color:#000;font-weight:bolder;margin-top:4%}.sigin-detail h4{font-size:large;color:#999;font-weight:bolder;margin-top:1%;margin-bottom:10%}.sigin-detail h5{font-size:medium;color:#999;margin-top:4%}.sigin-detail button{margin-top:5%}@media (max-width:768px){.sigin-body{display:block}.sigin-img{width:100%}.sigin-detail{padding:1%;margin-bottom:20%}.sigin-img img{width:100%}}