#container{background-color: aquamarine; width: 1000px; margin: auto; padding-top: 5px; padding-bottom: 5px;}

   #header {text-align: center; background-color: azure; margin: 10px;} 

        #menu{background-color: bisque; height: 50px; text-align: center; font-size: 20px; margin: 10px}
        #menu a{color: green; font-weight: bold;}
        #menu ul{list-style-type: none;}
        /*#menu>ul*/
        #menu >ul>li{display: inline-block; width: 70px;}
        /* #menu ul li */

        #content{background-color: beige; margin: 10px; }
        #content ul li{display: inline-block;}
        #content li.product{width: 180px; height: auto; ;
            background-color:brown;
        border-radius: 30px; padding: 20px;}
        .product{
            text-align: center;}