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index.html
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39 lines (39 loc) · 1.42 KB
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<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>B+ Tree Interface</title>
<style>
body { font-family: sans-serif; text-align: center; padding: 50px; background-color: #f4f4f4; }
.container { background: white; padding: 30px; border-radius: 10px; width: 50%; margin: auto; box-shadow: 0 0 10px rgba(0,0,0,0.1); }
input, select, button { padding: 10px; font-size: 16px; margin: 10px; }
form { display: flex; flex-direction: column; align-items: center; }
button { background-color: #28a745; color: white; border: none; cursor: pointer; padding: 10px 20px;}
button:hover { background-color: #218838; }
</style>
</head>
<body>
<div class="container">
<h1>B+ Tree</h1>
<form action="/cgi-bin/tree_app.exe" method="GET" novalidate>
<div>
<label>Value: </label>
<input type="number" name="val" required placeholder="Enter value">
</div>
<br>
<div>
<label>Process:</label>
<select name="op">
<option value="insert">Insert</option>
<option value="search">Search</option>
<option value="print">Print</option>
</select>
</div>
<br>
<div>
<button type="submit">Do</button>
</div>
</form>
</div>
</body>
</html>