* {
    margin: 0;
    padding: 0;
}
html {
    width: 100%;
    height: 100%;
}
body {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    height: 100%;
    font-family: sans-serif;
    font-size: 16px;
    line-height: 1.75em;
    font-weight: 400;
    color: #333;
    background-color: #f6f5f0;
}
.page {
    display: flex;
    flex-direction: column;
    height: 100%;
}
header {
    padding: 20px;
    background-color: #232323;
    color: #fff;
    text-align: center;
}
header .container {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}
header h1 {
    font-family: "Barlow Condensed", sans-serif;
    text-transform: uppercase;
    font-weight: normal;
    font-size: 28px;
    color: #fff;
}
header .logo {
    margin-right: 0.5em;
}
main {
    flex: 1 auto;
}
footer {
    display: block;
    background-color: #232323;
    color: #f3f3f3;
    text-align: center;
    font-size: 0.9em;
}
.container {
    padding: 5px;
}
.products {
    display: flex;
    flex-direction: row;
    align-items: start;
    justify-content: center;
    height: 100%;
}
.products li {
    width: 15vw;
    height: 15vh;
    margin: 10px 5px;
    padding: 0;
    list-style: none;
}
@media (max-width: 768px) {
  .products {
    flex-direction: column;
    align-items: center;
    justify-content: start;
    margin-top: 5px;
  }
  .products li {
    width: 55vw;
    height: 10vh;
    margin: 10px;
  }
}
.products li a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 100%;
    font-size: 1.8em;
    text-decoration: none;
    border-top-left-radius: 20px;
    border-bottom-right-radius: 20px;
}
.products li a span.front {
    display: block;
}
.products li a:hover span.front {
    display: none;
}
.products li a span.back {
    display: none;
}
.products li a:hover span.back {
    display: block;
}
.products li.coffee a {
    border: solid 1px #b4a183;
    background-color: #d7c4a3;
    color: #4b3621;
}
.products li.coffee a:hover {
    opacity: 0.8;
    font-size: 1.2em;
}
.products li.oil a {
    border: solid 1px #a9b796;
    background-color: #c8d6b9;
    color: #4a5a2c;
}
.products li.oil a:hover {
    background-color: #ddd;
    color: #999;
    font-size: 1.2em;
    cursor: not-allowed;
}
.products li.wine a {
    border: solid 1px #daafab;
    background-color: #f4e9e4;
    color: #8b0000;
}
.products li.wine a:hover {
    border: solid 1px #bbb;
    background-color: #ddd;
    color: #999;
    font-size: 1.2em;
    cursor: not-allowed;
}