I don’t know why this error is showing though i code according to it .
https://www.freecodecamp.org/learn/responsive-web-design/responsive-web-design-projects/build-a-technical-documentation-page
please post your code, without it it is impossible to debug
Thanks for your reply, but I already posted my code.
where, sorry? there is no code in your first post
there is written
Sorry ,now i think my code is showing .
I’ll be glad if you help me.
still no, please paste your code in a new post
oops …I don’t know why it’s not showing but I already Posted it.
No, please, copy the code from the editor and paste it here in a post
When you enter a code block into a forum post, please precede it with a separate line of three backticks and follow it with a separate line of three backticks to make it easier to read.
You can also use the “preformatted text” tool in the editor (</>) to add backticks around text.
See this post to find the backtick on your keyboard.
Note: Backticks (`) are not single quotes (’).
Thanks for your help ,I think Now you can see it.
I don’t know what’s the problem here although I did according to it.
Can you please tell me where you’re having trouble with this?
The third last test , nav link one.
Can I see your code for the navbar element?
1 Like
You can see it from here
But can I see the code you wrote?
<nav id="navbar" class="large_menu" >
<header id="head">PYTHON</header>
<ul id="ul">
<li id="ll"><a class="nav-link" href="#Introduction">Introduction</a></li>
<li id="ll"><a class="nav-link" href="#Python_Syntax">Python Syntax</a></li>
<li id="ll"><a class="nav-link" href="#Variables">Variables</a></li>
<li id="ll"><a class="nav-link" href="#Python_Data_Types">Python Data Types</a></li>
<li id="ll"><a class="nav-link" href="#Python_Strings">Python Strings</a></li>
<li id="ll"><a class="nav-link" href="#Python_Lists">Python Lists</a></li>
<li id="ll"><a class="nav-link" href="#Python_if_else ">Python if else</a></li>
<li id="ll"><a class="nav-link" href="#Python_While_Loops">Python While Loops</a></li>
</ul>
</nav>
Well, I think the problem is in your <main> section. I’m not sure, but I think you should check/rewrite the id for each .main-section element, it might work.
I did but it still showing this problem ;-;
if you show all your code maybe we can help
<style>
#string{
font-color:red;
}
#navbar a {
margin-top: 10px;
}
#main-doc header {
font-weight:bold;
text-decoration: underline;
font-size: 1.5rem;
font-weight: 500;
}
#main-doc {
width: 100%;
}
#navbar a {
display: block;
padding: 0px 0px;
color:white;
text-decoration: none;
cursor: pointer;
position:relative;
margin-left:1px;
}
#navbar a:hover{
color:yellow;
}
#navbar li {
color: #4d4e53;
list-style: none;
}
@media screen and (min-height: 480px)
{
body{
background-color:black;
color:white;
}
}
#head{
font-weight:bold;
text-decoration:underline;
}
#ll {
text-align: -webkit-match-parent;
}
#ul {
list-style-type: none;
}
</style>
<body>
<nav id="navbar" class="large_menu" >
<header id="head">PYTHON</header>
<ul id="ul">
<li id="ll"><a class="nav-link" href="#Introduction">Introduction</a></li>
<li id="ll"><a class="nav-link" href="#Python_Syntax">Python Syntax</a></li>
<li id="ll"><a class="nav-link" href="#Variables">Variables</a></li>
<li id="ll"><a class="nav-link" href="#Python_Data_Types">Python Data Types</a></li>
<li id="ll"><a class="nav-link" href="#Python_Strings">Python Strings</a></li>
<li id="ll"><a class="nav-link" href="#Python_Lists">Python Lists</a></li>
<li id="ll"><a class="nav-link" href="#Python_if_else ">Python if else</a></li>
<li id="ll"><a class="nav-link" href="#Python_While_Loops">Python While Loops</a></li>
</ul>
</nav>
<br>
<hr>
<main id="main-doc">
<section id="Introduction" class="main-section">
<header>Introduction</header>
<h3>What is Python</h3>
<p>Python is a popular programming language. It was created by Guido van Rossum, and released in 1991.</p>
<p>It is used for :</p>
<ul>
<li>Web Development</li>
<li>Software Development</li>
<li>Mathematics</li>
<li>System Scripting</li>
</ul>
<h3>What can Python do?</h3>
<ul>
<li>Python can be used on a server to create web applications.</li>
<li>Python can be used alongside software to create workflows.</li>
<li>Python can connect to database systems. It can also read and modify files.</li>
<li>Python can be used to handle big data and perform complex mathematics.</li>
<li>Python can be used for rapid prototyping, or for production-ready software development.</li>
</ul>
</section>
<section id="Python_Syntax" class="main-section">
<header>Python Syntax</header>
<h5>Syntax</h5>
<pre>
<code>
>>>print("hello world")
hello world
</code>
</pre>
<h5>Python Indentation</h5>
<p>Indentation refers to the spaces at the beginning of a code line.
<br>
Where in other programming languages the indentation in code is for readability only, the indentation in Python is very important.
<br>
Python uses indentation to indicate a block of code.</p>
<pre>
<code>
if 5>2:
print("Five is greater than 2")
</code>
</pre>
<p>Python will give error if we skip the indentation.</p>
<h5>Comments</h5>
<p>Python has commenting capability for the purpose of in-code documentation.<br>
Comments start with a # , and python will render the rest of the line as a comment.
<pre>
<code>
<font color = "green ">#This is a comment.</font>
print("Hello world!")
</code>
</pre>
</p>
</section>
<section id="Variables" class="main-section">
<header>Variables</header>
<h5>Creating Variables</h5>
<p>Python has no command for declaring a variable.
<br>
A variable is created a moment you firsr assign a value to it.
</p>
<pre>
<code>
x=5
y-"john"
print(x)
print(y)
</code>
</pre>
<h5>Variables Name</h5>
<p>A variable can have a short name (like x and y) or a more descriptive name (age, carname, total_volume). Rules for Python variables:</p>
<ul>
<li>A variable name must start with a letter or the underscore character</li>
<li>A variable name cannot start with a number</li>
<li>A variable name can only contain alpha-numeric characters and underscores (A-z, 0-9, and _ )</li>
<li>Variable names are case-sensitive (age, Age and AGE are three different variables)</li>
</ul>
<pre>
<code>
name = "John"
my_name = "John"
_my_name = "John"
myName = "John"
MYNAME = "John"
myname2 = "John"
</code>
</pre>
</section>
<section id="Python_Data_Types" class="main-section">
<header>Python Data Types</header>
<h5>Built-in Data Types</h5>
<p>In programming, data type is an important concept.
<br>
Variables can store data of different types, and different types can do different things.
<br>
Python has the following data types built-in by default, in these categories:</p>
<table class="w3-table">
<tbody><tr>
<td style="width:160px;">Text Type:</td>
<td style="color:red"><code class="DataTypes">str</code></td>
</tr>
<tr>
<td>Numeric Types:</td>
<td style="color:red"><code class="DataTypes">int</code>, <code class="DataTypes">float</code>,
<code class="DataTypes">complex</code></td>
</tr>
<tr>
<td>Sequence Types:</td>
<td style="color:red"><code class="DataTypes">list</code>, <code class="DataTypes">tuple</code>,
<code class="DataTypes">range</code></td>
</tr>
<tr>
<td>Mapping Type:</td>
<td style="color:red"><code class="DataTypes">dict</code></td>
</tr>
<tr>
<td>Set Types:</td>
<td style="color:red"><code class="DataTypes">set</code>, <code class="DataTypes">frozenset</code></td>
</tr>
<tr>
<td>Boolean Type:</td>
<td><code class="DataTypes" style="color:red">bool</code></td>
</tr>
<tr>
<td>Binary Types:</td>
<td style="color:red"><code class="DataTypes">bytes</code>, <code class="DataTypes">bytearray</code>,
<code class="DataTypes">memoryview</code></td>
</tr>
<tr>
<td>None Type:</td>
<td><code class="DataTypes" style="color:red">NoneType</code></td>
</tr>
</tbody></table>
</section>
<br>
<section id="Python_Strings" class="main-section">
<header>Python Strings</header>
<h5>Strings</h5>
Strings in python are surrounded by either single quotation marks, or double quotation marks.
<code id="string" style="color:red">'hello'</code> is the same as <code id="string" style="color:red"> "hello".</code>
You can display a string literal with the print() function:
<pre>
<code>
print('Hello')
print("Hello")
</code>
</pre>
</section>
<section id="Python_Lists" class="main-section">
<header>Python Lists</header>
<h5>List</h5>
<p>Lists are used to store multiple items in a single variable.
<br>
Lists are one of 4 built-in data types in Python used to store collections of data, the other 3 are Tuple, Set, and Dictionary, all with different qualities and usage.
<br>
Lists are created using square brackets:</p>
<pre>
<code>
list=[ <font color=brown>"apple" , "banana", "cherry"</font>]
print(list)
</code>
</pre>
</section>
<section id="Python_if_else" class="main-section">
<header>Python if else</header>
<p>
Python supports the usual logical conditions from mathematics:
Equals: <code style="color:red">a==b</code><br>
Not Equals: <code style="color:red"> a != b</code><br>
Less than: <code style="color:red">a < b</code><br>
Less than or equal to:<code style="color:red"> a <= b</code><br>
Greater than:<code style="color:red"> a > b</code><br>
Greater than or equal to: <code style="color:red">a >= b</code><br>
These conditions can be used in several ways, most commonly in "if statements" and loops.
An "if statement" is written by using the <code style="color:red">if</code> keyword.
</p>
<pre>
<code>
a =<font color=red>33</font>
b =<font color=red>200</font>
if b>a:
print(" <font color=brown>b is greater than a" </font>)
</code>
</pre>
<p>Python relies on indentation (whitespace at the beginning of a line) to define scope in the code.So Indentation is important after every scope.
</p>
</section>
<section id="Python_While_Loops" class="main-section">
<header>Python While Loops</header>
<p>The while loop we can execute a set of statements as long as a condition is true.</p>
<pre>
<code>
i=1
while i<6:
print(i)
i+=1
</code>
</pre>
</section>
</main>
</body>
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