table, th, td {
    border: 1px solid black;
    border-collapse: collapse;
    padding: 5px;
}

tr:nth-child(odd) {
    background-color: #8F9AA5;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;
}

li {
    float: left;
}

li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

li a:hover {
    background-color: #111;
}
.container {
    max-width: 1200px;
    margin: 0;
}

.item img {
    max-width: 100%;
    height: auto;
}

.item {
    width: calc(25% - 20px);
    padding: 1%;
    border: solid 3pt;
    margin-top: 10px;
}