HTML/CSS - MyFirstProject Online Editor and JavaScript Compiler

html

<!DOCTYPE html>
<html>
    <head>
        <title>Project1</title>
    </head>
    <body class="body">
        <h1 id="one">THIS IS MY FIRST PROJECT</h1>
    <div><h3 id="upd">REGULAR UPDATES</h3>
        <ul align="left">
            <b id="see" >Here you can see:</b>
            <li id="see2" >Codes</li>
            <li id="see2" >Games</li>
            <li id="see2" >Funny videos</li>
            <li id="see2" >Information</li>
        </ul></div>
        <div><table id="table">
        <caption id="these">THESE ARE THE PROGRAMMING 
            LANGUAGES I LEARN:</caption>
            <tr>
                <td id="lan"> LANGUAGE</td>
                <td id="lan"> MY COMMENT</td>
                <td id="lan"> PROGRESS</td>
            </tr>
            <tr>
                <td id="cpp">
                    C++
                </td>
                <td id="text">

css

.body {
    /*background-image: url("https://image.prntscr.com/image/fd55870f11084c56a71cf0c3aad9d926.png");
    background-color: #b4caef;
    background-repeat: no-repeat;*/
    background-color: #c0c4c3;
    background-attachment: fixed;
}
div {
    background-color: #ecf0f1;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 10px;
}
#table {
    border-style: dashed;
    border-color: #93abd1;
    border-width: 2px;
    position: relative;
    margin: auto;
}
#td {
    border: 2px solid #b4caef;
    vertical-align: middle;
}

BROWSER

Console