我绝对是HTML，CSS和Javascript的新手，但是对于这个网页，有些链接是可点击的，有些则不是。我读到了内联和块元素，也许我错过了一些东西，但我无法弄清楚我在这里做错了什么。这些不是真正的链接，但你得到了一般的想法。标签中的最后两个链接有效，但前四个没有。下面是我认为的问题，但我还会在第一个片段之后包含其余的html。
<body>
<p>| <a href="http://www.google.com">Exploring Computer Science</a> |
| <a href="http://www.google.com">Computer Programming I</a> |
| <a href="http://www.google.com">Computer Programming II</a> |</p>
<p>
Students in the computer science major will study the design and operation of computer hardware and software by developing problem-solving skills and the ability to apply computational thinking to real-world problems. Focusing on programming and coding, ‘app’ and website development, robotics, cyber security, computer forensics and geographic information systems, students
will be prepared for further study and the fast-paced world of
technology. Work-based learning through mentoring, field trips
and internships will allow students to showcase their education while gaining valuable experience. Participation in the Technology Student Association is encouraged.</p>
<p> A major at <a href="http://www.google.com">schoolname</a></p>
<br/>
<img src="http://oi61.tinypic.com/2ip27b.jpg" align="middle" />
<br/><br/>
<span style="font-size:12px">Javascript code for animation provided by <a href="http://www.codeacademy.com">codeacademy</a> with the help of Google, Rob Hawkes, and Mark Brenig-Jones & Emile Petrone. <a href="http://www.tattoocanyon.com/97-yin-yang-tattoos/2460-yin-yang-koi-tattoo-by-tsukiohkami-design-art- flash/">Koi design</a> image source. </span>
</body>
</html>
<!DOCTYPE html>
<html>
<head>
<header>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.10.2.min.js"></script>
<script type="text/javascript" src="http://s3.amazonaws.com/codecademy-content/courses/hour-of-code/js/alphabet.js"></script>
<canvas id="myCanvas"></canvas>
<script type="text/javascript" src="bubbles.js"></script>
<script type="text/javascript" src="main.js"></script>
<link href="main.css" rel="stylesheet" type="text.css" />
</header>
</head>
<body>
<p>| <a href="http://www.google.com">Exploring Computer Science</a> |
| <a href="http://www.google.com">Computer Programming I</a> |
| <a href="http://www.google.com">Computer Programming II</a> |</p>
<p>
Students in the computer science major will study the design and operation of computer hardware and software by developing problem-solving skills and the ability to apply computational thinking to real-world problems. Focusing on programming and coding, ‘app’ and website development, robotics, cyber security, computer forensics and geographic information systems, students
will be prepared for further study and the fast-paced world of
technology. Work-based learning through mentoring, field trips
and internships will allow students to showcase their education while gaining valuable experience. Participation in the Technology Student Association is encouraged.</p>
<p> A major at <a href="http://www.google.com">schoolname</a></p>
<br/>
<img src="http://oi61.tinypic.com/2ip27b.jpg" align="middle" />
<br/><br/>
<span style="font-size:12px">Javascript code for animation provided by <a href="http://www.codeacademy.com">codeacademy</a> with the help of Google, Rob Hawkes, and Mark Brenig-Jones & Emile Petrone. <a href="http://www.tattoocanyon.com/97-yin-yang-tattoos/2460-yin-yang-koi-tattoo-by-tsukiohkami-design-art- flash/">Koi design</a> image source. </span>
</body>
</html>