* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #f2f2f2;
}
.container {
  width: 900px;
  margin: 50px auto;
  background-color: #eeeeee;
}
header {
  background-color: #333333;
  color: white;
  text-align: center;
  padding: 8px;
}
header h1 {
  margin: 0;
  font-size: 24px;
}
header p {
  margin: 5px 0 0;
  font-size: 12px;
}
nav {
  background-color: #555555;
}
nav ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  justify-content: center;
}
nav ul li {
  position: relative;
}
nav ul li a {
  display: block;
  padding: 10px 35px;
  text-decoration: none;
  color: #e5e55b;
  font-size: 13px;
}
nav ul li a:hover {
  background-color: #666666;
}
.submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;

  width: 130px;

  background-color: #777777;
  z-index: 1;
}
.submenu li a {
  padding: 7px 10px;
  color: #ffff66;
}
.submenu li a:hover {
  background-color: #999999;
}
.dropdown:hover .submenu {
  display: block;
}
main {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;

  padding: 20px;
}
.product {
  background-color: #f8f8f8;
  text-align: center;

  padding: 10px;

  border-radius: 5px;

  box-shadow: 0 0 8px #cccccc;
}
.product img {
  width: 100%;
  height: 140px;
  object-fit: contain;
}
.product h3 {
  font-size: 14px;
  margin: 8px 0;
}
.product p {
  background-color: #d9f0d9;
  color: #777777;
  font-size: 11px;
  width: 100px;
  margin: 5px auto;
  padding: 4px;
}
.product button {
  background-color: #2fa45a;
  color: white;
  border: none;
  padding: 7px 15px;
  font-size: 11px;
  cursor: pointer;
}

.product button:hover {
  background-color: #238044;
}