常連

高さは変更できていると思いますが、いかがでしょうか？
```HTML
<!DOCTYPE html>
<html lang="ja">
<head>
    <meta charset="UTF-8">
    <title>My Web Site</title>
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
    <style type="text/css">
        /*全体のCSS*/

        body {
            font-family: "ＭＳ ゴシック", sans-serif;
        }

        li {
            list-style: none;
        }

        html, body, div, span, applet, object, iframe,
        h1, h2, h3, h4, h5, h6, p, blockquote, pre,
        a, abbr, acronym, address, big, cite, code,
        del, dfn, em, font, img, ins, kbd, q, s, samp,
        small, strike, strong, sub, sup, tt, var,
        b, u, i, center,
        dl, dt, dd, ol, ul, li,
        fieldset, form, label, legend,
        table, caption, tbody, tfoot, thead, tr, th, td {
            margin: 0;
            padding: 0;
            border: 0;
            outline: 0;
            font-size: 100%;
            vertical-align: baseline;
            background: transparent;
        }

        body {
            line-height: 1;
        }

        ol, ul {
            list-style: none;
        }

        blockquote, q {
            quotes: none;
        }

        blockquote:before, blockquote:after,
        q:before, q:after {
            content: '';
            content: none;
        }

        /* remember to define focus styles! */
        :focus {
            outline: 0;
        }

        /* remember to highlight inserts somehow! */
        ins {
            text-decoration: none;
        }

        del {
            text-decoration: line-through;
        }

        /* tables still need 'cellspacing=0' in the markup */
        table {
            border-collapse: collapse;
            border-spacing: 0;
        }

        /* ここから下はそれぞれのCSS */

        header {
            height: 60px;
            width: 100%;
            background-color: white;
            position: fixed;
            top: 0;
            left: 0;

        }

        .header-left {
            float: left;
        }

        .header-right {
            float: right;
            margin-bottom: 30px;
            background-color: blue;
            margin-right: 20px;
            opacity: 0.7;
        }

        .header-right:hover {
            background-color: skyblue;
        }

        .header-right a {
            width: 70px;
            margin-top: 14px;
            display: block;
            padding: 22px 25px;
            color: white;
            margin: auto 0;
        }

        .logo {
            width: 130px;
            margin-left: 15px;
            height: 60px;
        }

        /* mainのCSS */

        .main {
            padding: 200px 0 150px 0;
            background-image: url(https://www.fastpic.jp/images.php?file=1146462294.jpg);
            margin-top: 60px;
            background-size: cover;
            margin-top: 60px;
            width: 100%;
        }

        form {
            text-align: center;
        }

        .main h1 {
            text-align: center;
            font-size: 40px;
            font-weight: bold;
            margin-bottom: 100px;
        }

        span {
            color: #FA3932;
        }

        /* ボタンのCSS */

        input[type="button"] {
            width: 10%;
            border-radius: 4px;
            padding: 4px;
            font-size: 14px;
            color: black;
            background-color: white;
        }

        input[type="submit"] {
            width: 5%;
            padding: 3px;
            border-radius: 4px;
            color: black;
            font-size: 14px;
            background-color: white;
        }

        input[type="search"] {
            height: 50em; /* 値を変更 */
        }

        /* tableのCSS */

        table, td, th {
            border: 1px solid #595959;
            border-collapse: collapse;
            margin: auto;
            margin-top: 100px;
            margin-bottom: 100px;
            font-size: 30px;
        }

        .warapper {
            height: 300px;
        }

        table a {
            text-decoration: none;
            color: #0000ff;
        }

        table a:hover {
            color: #6699ff;
            text-decoration: underline;
        }

        table a:active {
            color: #993366;
        }

        .head {
            background-color: #CCFFFF;
        }

        /* フッターのCSS */

        footer {
            border-top: solid 1px black;
            height: 110px;
            width: 100%;
        }

        footer img {
            width: 130px;
            margin-left: 15px;
            height: 60px;
        }

        .footer-left {

            height: 110px;
            float: left;
        }

        .footer-list {
            color: #b3aeb5;
            bottom: 20px;
            vertical-align: middle;
            margin: auto 0;
            float: right;
            font-weight: normal;

            height: 110px;
        }

        .footer-list li {
            float: left;
            letter-spacing: 7px;
            padding: 47px 15px;
        }

        footer p {
            margin-top: 10px;
            padding-left: 10px;
        }
    </style>
</head>
<body>
<header>
    <div class="header-left">
        <img class="logo" src="https://www.fastpic.jp/images.php?file=3519571152.jpg" alt="ロゴ画像">
    </div>
    <div class="header-right">
        <a href="http://onepiece-naruto.com/blog-category-12.html" class="login" target="_blank"><p class="login1">
            ログイン</p></a>
    </div>
</header>
<div class="main">
    <h1>行ってみたい<span>国</span>一覧</h1>
</div>
<div class="wrapper">
    <form class="research" action="search.php" method="post">
        <input class="research" type="search" size="40" name="nation" placeholder="キーワードを入力">
        <input class="research" type="submit" name="research" value="検索"><br>
        <a href="index2.html"><input class="signup" type="button" name="btn" value="新規登録"></a>
    </form>
    <table border="1">
        <tr>
            <th class="head">順位</th>
            <th class="head">国名</th>
            <th class="head">食べたい食べ物</th>
            <th class="head">理由</th>
            <th class="head"></th>
        </tr>
        <tr>
            <td>1位</td>
            <td>スペイン</td>
            <td>パエリア</td>
            <td>サッカーを見たいから</td>
            <td><a href="update1.php">編集</a> <a href="delete1.php">削除</a></td>
        </tr>

        <tr>
            <td>2位</td>
            <td>アメリカ</td>
            <td>グリルロブスター</td>
            <td>ダンスの文化を知りたいから</td>
            <td><a href="update1.php">編集</a> <a href="delete1.php">削除</a></td>
        </tr>

        <tr>
            <td>3位</td>
            <td>インド</td>
            <td>カレーライス</td>
            <td>発展途上の国を間近で見てみたいから</td>
            <td><a href="update1.php">編集</a> <a href="delete1.php">削除</a></td>
        </tr>

        <tr>
            <td>4位</td>
            <td>タイ</td>
            <td>ガパオ</td>
            <td>バンコクの発展具合を見てみたいから</td>
            <td><a href="update1.php">編集</a> <a href="delete1.php">削除</a></td>
        </tr>

        <tr>
            <td>5位</td>
            <td>フィリピン</td>
            <td>アドボ</td>
            <td>友達が楽しそうに働いているから</td>
            <td><a href="update1.php">編集</a> <a href="delete1.php">削除</a></td>
        </tr>
    </table>
</div>
<footer>
    <div class="footer-left">
        <img src="https://www.fastpic.jp/images.php?file=3519571152.jpg" alt="ロゴ画像">
        <p>&copy travel enjoy.</p>
    </div>
    <div class="footer-list">
        <ul>
            <li><a href="https://www.airbnb.jp/">利用規約</a></li>
            <li><a href="https://www.uber.com/ja-JP/">プライバシー</a></li>
            <li><a href="https://tabelog.com/tokyo/A1307/A130701/13191934/">アクセシビリティ</a></li>
        </ul>
    </div>
</footer>
<script src="script.js"></script>
</body>
</html>
```

回答編集履歴