What is causing my text to not appear in a single line?

Can someone help me figure out why my register and login options are overlapping? I'm pretty new to this so it might be a simple fix. Also, I'm trying to get the dropdown menu to appear right below the login text, but I'm facing some issues with that as well. I want it to function similar to the help box on the stackoverflow site. Here's the jsfiddle link for reference: http://jsfiddle.net/Karmatix/v2z5bnvh/
Any explanation on how to solve this would be really appreciated. I'd like to understand the mistake and the solution to avoid it in the future. Thank you in advance!

Here's the HTML code (includes some jQuery):

<!doctype html>
<html>
<head>
    <script src="http://code.jquery.com/jquery-1.9.1.js"></script>
    <script src="http://code.jquery.com/jquery-migrate-1.1.0.js"></script>
    <script type="text/javascript">
    $(document).ready(function() {
        $('li').hover(function(){
            $(this).find('ul>li').fadeToggle(400);
        });
    });
    </script>
    <link rel="stylesheet" type="text/css" href="text.css"
</head>

<body>
    <nav>
        <ul>
            <li>Login
                <ul>
                    <li>1</li>
                    <li>2</li>
                    <li>3</li>
                </ul>
            </li>
            <li>Register</li>
        </ul>
    </nav>
</body>
</html>

And here's the CSS code:

body {
    padding: 0;
    margin: 0;
}

nav ul{
    margin: 0;
    padding: 0;
    list-style:none;
}

nav ul li{
    float: right;
    width: 100%;
    height: 30px;
    line-height: 30px;
    text-align: right;
    background-color: #000;
    color: #fdfdfd;
    display: inline;
}

nav ul li a{
    text-decoration: none;
    color: #fdfdfd;
}

nav ul li li {
    display: none;
    color: #fdfdfd;
}

Answer №1

The li elements have a width: 100% property, causing them to span the entire width of the page and stack on top of each other. Changing the width to auto or specifying a specific value will resolve this issue.

Answer №2

The reason your list is not inline is because you have applied width:100% to each list item, causing them to take up the full width. To fix this issue and enhance the styling of your navigation bar, consider making the following changes:

1) Avoid setting all styles on the li tag. Instead of using both float:right and display:inline, opt for inline-block for better alignment without affecting width and height. Remove background-color and width from the li styles.

nav ul li{
   height: 30px;
   line-height: 30px;
   text-align: right;
   color: #fdfdfd;
   display: inline-block;
}

2) Style the nav container with background color and width. Add overflow:hidden to clear floats in the unordered list:

nav{
   background-color: #000;
   width: 100%;
   overflow: hidden;
}

3) Float the entire list container to the right by adding float:right to the parent ul:

nav ul{
   float: right;
   margin: 0;
   padding: 0;
   list-style:none;
}

Now your list will be inline and aligned to the right. Check the following example for reference:

EXAMPLE 1


DROPDOWN UPDATE

To enable the dropdown functionality, make the following adjustments:

1) Remove display:none from li and apply it to the parent ul. Position the dropdown menu using position:absolute:

nav ul li li {
   color: #fdfdfd;
}

nav ul li ul {
   background: #000;
   position: absolute;
   display: none;
   padding: 10px;
}

2) Add position:relative to the parent nav ul li to contain the absolute positioned dropdown:

nav ul li{
   display: inline-block;
   vertical-align: top;
   height: 30px;
   line-height: 30px;
   color: #fdfdfd;
   position: relative;
   cursor: pointer;
}

3) Instead of using overflow:hidden on nav, utilize a clearfix after the container:

nav{
   background-color: #000;
   width: 100%;
}

nav:after{
   content: "";
   display: block;
   clear:both;
}

4) To prevent animation buildup in jQuery hover actions, add .stop() before fadeToggle():

$(this).find('ul').stop().fadeToggle(400);

EXAMPLE 2

Answer №3

By setting the width of the floated li elements to 100%, they will naturally be positioned on two different lines, one above the other.

If you intended for the two li elements to be placed next to each other on a single line, you may want to consider using a width of 50% instead.

nav ul{
    margin: 0;
    padding: 0;
    list-style:none;
}

nav ul li{
    float: right;
    width: 50%;
    height: 30px;
    line-height: 30px;
    text-align: right;
    background-color: #000;
    color: #fdfdfd;
    display: inline;
}

nav ul li a{
    text-decoration: none;
    color: #fdfdfd;
}

nav ul li li {
    display: none;
    color: #fdfdfd;
}
<nav>
  <ul>
    <li>Login
      <ul>
        <li>1</li>
        <li>2</li>
        <li>3</li>
      </ul>
    </li>
    <li>Register</li>
  </ul>
</nav>

Answer №4

The issue lies in this code: width: 100%;

Since the width of the li element is set to occupy the entire width of the page, it is pushing the next li element below it.

By eliminating this line of code, the functionality will return to normal.

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