I have an image 78x26 px that i want to use as buttons for my navigation bar.
What would be the most suitable way of doing this?
I want the image to keep its original size at the moment it doesnt
#navbar li {
background-image:url("../images/btns.png");
}
Im aware that i can do something like this but then again how do i place the text over the images
<li><img src="images/btns.png"></li>
You must also specify your width and height of the <li>. Please try this:
#navbar li {
background-image:url("../images/btns.png");
width: 78px;
height:26px;
}
<li> elements, I believe, are inline and therefore you must do something like this to make them appear side by side:
#navbar li {
background-image:url("../images/btns.png");
width: 78px;
height:26px;
float: left;
}
background-image alone does not scale the image. If you feel like it's not rendering at the original size, it's probably because it's repeating.
use this instead:
background:url("../images/btns.png") no-repeat;
And then
<li>Your text here</li>
You might now need to resize the li to fit your design
It could be better if you load your code online, like on codepen.io
I believe this to be the standards ways:
<nav class="navbar" role="navigation">
<ul class="main-nav">
<li class="menu-1">Menu-Link-text</li>
<li class="menu-2">Menu-Link-text</li>
....
</li>
</ul>
</nav>
.navbar {
overflow:hidden /* trick to force the navbar to wrap the floated <li>s */
}
.main-nav li {
float: left;
display: inline; /* bug fix for older IE */
}
.main-nav a {
display:block; /* bigger click area */
width: 78px;
height:26px;
text-indent: 100%; /* Text in the link for search engines and assistive technologies */
whitespace: nowrap; /* see above */
background: #yourFallBackBackgroundColor url("../images/btns.png") no-repeat 0 0; /* use a sprite with all images in one file and move them within background as required */
}
.menu-1 {
background-position:0 0;
}
.menu-2 {
background-position:-78px 0;
}
.menu-3 {
background-position:-156px 0;
}
Related
I want to create a navbar with a ul element in which each item on the navbar is a textless, image-only link. So I set it up like so:
<ul>
<li></li>
</ul>
And then I realized I didn't really know how to get the images in there. I thought of two ideas, but they each have problems:
Put an img tag inside the anchor. This isn't good content/design separation, and also, if I want to make the image change when the user hovers over it (which I do), it gets a lot more complicated.
Use CSS background images, but now I have to give the anchor a width and height equal to the image's dimensions, forcing me to modify my code every time I change the images.
Image-only navbars are very common, so is there a standard way to do this?
I'm using it these way:
CSS
ul{
display:inline-block;
width:350px;
height:150px;
}
ul li{
display:block;
}
ul li a, ul li{
display:inline-block;
width:100%;
height:100%;
}
ul li.fb a{
background:url(http://placehold.it/350x150) no-repeat left center;
}
ul li.tw a{
background:url(http://placehold.it/350x150) no-repeat left center;
}
<ul>
<li class="fb"></li>
<li class="tw"></li>
</ul>
And you can put all these images in sprite, etc...
http://jsfiddle.net/sthAngels/842d4493/
Use both, use image with transparency and bacground-image, so you can change img on hover and transparent img will stretch <a> tag for you:
<a><img src="some-image.jpg" /></a>
and css something like this:
a img{
opacity:0;
}
a{
background-image:url(some-image.jpg);
}
a:hover{
background-image:url(some-other-image.jpg);
}
The most easy way to achieve this is to insert the on-hover-image (which will of course have the same dimensions as the normal image) in the anchor itself, and stack an element on top of it, which will have the 'normal-state' image as a background. Then on hover, hide the stacked element to show the on-hover-image. The anchor itself will now by itself have the images dimension, as will the stacked element.
html:
<ul>
<li><a href class="link1"><img src="link1-hover-image.png"><span></span></a></li>
<li><a href class="link2"><img src="link2-hover-image.png"><span></span></a></li>
<li><a href class="link3"><img src="link3-hover-image.png"><span></span></a></li>
</ul>
css:
a { position: relative; }
a img { vertical-align: bottom; } /* little hack for correct placement */
a span { display: block; position: absolute; width: 100%; height: 100%; top: 0; left: 0; }
a:hover span { opacity: 0; }
.link1 span { background-image: url(link-1-image.png); }
.link2 span { background-image: url(link-2-image.png); }
.link3 span { background-image: url(link-3-image.png); }
DEMO
But like everyone said; wherever possible just use plain css. Much faster, easier to maintain. So only use this if it's reaaally not possible to use css to style your buttons.
How can I add an icon in front of a specific list item?
<ul class="rightNav2">
<li id="homeLnk">Home</li>
</ul>
I have the following style for the list items already and I want to add a specific icon in front of one of the items. The image however does not appear.
.rightNav2 li {
display: inline;
padding-right: 6px;
padding-left: 6px;
color: white;
}
.rightNav2 #homeLnk {
list-style-image: url('/images/homeIcon.png');
}
There are several methods to add an image to a list item.
Here is one using a background image. http://jsfiddle.net/p05g14zm/
rightNav2 li {
display: inline;
padding-right: 6px;
padding-left: 20px;
color: white;
}
.rightNav2 #homeLnk {
background-image: url('http://i.stack.imgur.com/vQ4nM.jpg?s=32&g=1');
background-repeat: no-repeat;
background-size: contain;
}
Try
.rightNav2 #homeLnk:before {
content: url('/images/homeIcon.png');
}
Also you might want to make sure that the image path is correct.
Please check out my codepen... I believe this may help you:
http://codepen.io/anon/pen/myRWmZ
html:
<link href="http://netdna.bootstrapcdn.com/font-awesome/4.0.1/css/font-awesome.css" rel="stylesheet">
<ul>
<li>Link 1</li>
<li class="home">Link 2</li>
<li>Link 3</li>
</ul>
CSS:
ul {
list-style-type: none;
}
li.home::before {
font-family: FontAwesome;
content: "\f015";
margin-right: 3px;
}
li.home {
margin-left: -18px;
}
So what I did was place an icon using the :before selector. The margin adjustments are meant to ensure that each of the list items still align properly.
The css below would add an icon to the left of the home li element.
.rightNav2{
list-style:none;
padding:0;
margin:0;
}
.rightNav2 li{
padding:0;
margin:0;
}
.rightNav2 #homeLnk {
padding-left: 35px;
/* padding-left above is the width of the icon plus any whitespace between text */
min-height:10px;
/* min-height above is the height of the icon */
background-image: url('/images/homeIcon.png') no-repeat center left;
}
I would as in the answer above recommend considering icon fonts if this a responsive site.
Background images on zoom can become very grainy.
Problem
The list-style-image property determines whether the list marker is
set with an image, and accepts a value of "none" or a URL that points
to the image: ~css tricks
This means that, rather than applying this styling to the li, you're meant to apply it to the parent ul. Something like:
ul {
list-style-image: url(images/bullet.png);
}
So you can't place it on a single element using just this syntax (unless you wanted to use the :first-child selector (not tested))
My Solution
This solution may or may not be of use to you, but it's using pseudo effects (meaning no real 'extra' elements need to be added). The pseudo element would also be clickable, too (with no need of worrying about image sizing, as this would do it for you):
.rightNav2 li {
display: inline;
padding-right: 6px;
padding-left: 6px;
position: relative;
display: block;
/*only for demo*/
}
.rightNav2 #homeLnk a:before {
content: "";
height: 100%;
width: 20px;
left: -20px;
top:0;
position: absolute;
background: url(http://placekitten.com/g/20/20);
}
<ul class="rightNav2">
<li id="homeLnk">Home
</li>
<li>another link
</li>
<li>and another link
</li>
</ul>
Sorry, I'm really new to HTML5 and CSS3 and my searches haven't turned up anything to what I'm sure is a really basic thing. What I'm trying to do is create a row of clickable images / links for my website. Much like how stack overflow has there questions, tags users links above.
So far my css looks like the following:
a#header {
display:block;
margin: 0px auto;
padding: 0px 15px 0px 15px;
border: none;
background: url('img url') no-repeat bottom;
width: 50px;
height: 100px;
}
But this isn't doing what I'm after. It's only placing the image in the centre of the screen. Could someone please help me? Also, is there a best practise for doing something like this?
The margin:0 auto is what is putting it in the center of the screen. You will probably want to drop this, or put it on the container element rather than the individual boxes.
What you probably want for putting several boxes in a line is either float:left or display:inline-block. Either of these will work; they work differently, and there are things you need to know about both of them in order to get the layout working the way you want it, but I'll leave those extra details for you to do further research on.
It's worth noting that none of the code you quoted is specific to HTML5 or CSS3 -- it's all basic HTML/CSS syntax that has been around for a long time.
Since you didn't provide any markup, I'll use the stackoverflow example you cited:
<div class="nav mainnavs ">
<ul>
<li class="youarehere">Questions</li>
<li>Tags</li>
<li>Users</li>
<li>Badges</li>
<li>Unanswered</li>
</ul>
</div>
While you could use your own divs to do this markup, this is the most semantic and concise way of representing a navigation list.
To style this list the way you want, you only need to apply the following styles:
.nav ul {
list-style-type: none;
}
.nav li {
display: block;
float: left;
}
.nav a {
display: block;
padding: 6px 12px;
/* Any other styles to disable text decoration, etc. */
}
Then just position the .nav container where ever you want on the page.
If you're lazy like me, you can put a few <a> tags in a <header> or <nav>, and use display: inline-block.
http://jsbin.com/ivevey/3/edit
HTML
<header>
<a href></a>
<a href></a>
<a href></a>
<a href></a>
<a href></a>
</header>
CSS
header {
text-align: center;
}
header > a { /* assuming a <header> contains your <a> tags */
display: inline-block; /* make sure every image/link is treated like text, ltr */
width: 15px; /* width/height or padding. either works */
height: 15px;
background-color: red; /* This should work for a 15px x 15px image instead */
}
Just be careful of the space between the links. Those are whitespace characters. I generally use header {font-size: 0;} to clear that up.
Ideally, I'd have a structure where there's a <ul> in a <nav>, since it is a list of navigation links, after all.
Maybe something like this?
http://jsfiddle.net/MRayW/6/
<nav>
<ul>
<li>a</li>
<li>b</li>
<li>c</li>
<li>d</li>
<li>e</li>
<li>f</li>
<li>g</li>
</ul>
</nav>
a[id^='header_'] {
border: none;
background: url('xxx.jpg') no-repeat bottom;
width: 50px;
height: 50px;
text-align:center;
color:red;
list-style:none;
float:left;
margin:5px;
}
ul {
padding:0px;
margin:0px;
background-color:#EDEDED;
list-style:none;
background: none repeat scroll 0 0 red;
height: 60px;
margin: auto;
width: 420px;
}
nav {
margin:0 auto
width:500px;
}
How do I align the following so that the image and the link are vertically aligned? Also how do I increase the spacing between consecutive lines?
<li><img src="c.png" alt="Centern | Karta"/> Centern </li>
<li><img src="fi.png" alt="Feministiskt initiativ | Karta"/>Feministiskt initiativ </li>
You can put the images as background.
HTML
<li><a class='centern' href="centern.php" title="Centern | Karta">Centern</a> </li>
CSS
a.centern {
background: url('c.png') no-repeat;
height:20px; //height of the link
width:100px; //width of the link
padding-left:40px //give some space for the background image
}
Not entirly sure what you mean by alignment. I set up a fiddle here: http://jsfiddle.net/GX5k6/
/* this takes care of the alignment of the text and images */
li a {
display: block;
line-height: 32px;
float: left;
padding-left: 5px; /* spacing between image and text */
}
li img {
display: block;
float: left;
}
li {
clear: both;
overflow: hidden;
}
/* spacing between lines */
li {
margin-bottom: 5px;
}
Depending on wether you consider the images styling or content and if you want them to show up when the page is printed, you should indeed consider making them background images as suggested by #petar
My site was working fine across all major browsers right up until the update to Safari 5.1. Now, the primary navigation is busted up. I was using display:table-cell on the anchor element within the list element and was also using the font-size:0 hack to remove the spacing in between menu elements. Has anyone else encountered this issue and have a solution they could offer up?
Before:
After:
CSS:
#navigation {
padding-top: 7px;
}
#navigation ul.links, /* Main menu and secondary menu links */
#navigation .content ul /* Menu block links */ {
margin: 0;
padding: 0;
display: block;
font-size: 0; /* this is a hack so that the spacing between the menu buttons disappear
since they are inline-block elements, this should be unneccessary when
CSS3 is approved */
}
#navigation ul.links li, /* A simple method to get navigation links to appear in one line. */
#navigation .content li {
display: inline-block;
padding-right: 0;
padding-left: 0;
margin: 0;
/* below is a fix for IE7 to get the main navigation items lined up correctly
* in one row
*/
zoom: 1;
*display: inline;
}
#main-menu ul {
width: 100%;
}
#main-menu li {
width: 108px;
text-align: center;
padding-bottom: 7px;
font-size: 11pt;
}
#main-menu a {
display: table-cell;
width: inherit;
text-decoration: none;
font-size: 0.9em;
color: #035B9A;
background-color: white;
height: 30px;
vertical-align: middle;
}
HTML:
<div id="navigation">
<div class="section">
<h2 class="element-invisible">Main menu</h2>
<ul id="main-menu" class="links inline clearfix">
<li class="menu-379 first">About Us</li>
<li class="menu-401">Research</li>
<li class="menu-385">Education</li>
<li class="menu-402">Outreach</li>
<li class="menu-403 active-trail active">News & Events</li>
<li class="menu-439">People</li>
<li class="menu-405">Resources</li>
<li class="menu-406">Publications</li>
<li class="menu-415 last">Partners</li>
</ul>
</div>
</div>
Thanks.
Just a note, this is a Drupal 7 site.
Also I freely and humbly admit I am not the very best at CSS markup. I'm learning a lot right now and am just trying to scrape through.
For those having trouble with Safari and dimensions for elements set to display:table; I was able to fix my problems by removing the padding and adding padding to a child element set to display:table-cell;
Apparently Safari does not like it when you try to add padding to an element set to display:table; In retrospect, this makes sense.
Solved by making the list elements display as block and float them to the left.
#navigation ul.links li, /* A simple method to get navigation links to appear in one line. */
#navigation .content li {
display: block;
float: left;
padding-right: 0;
padding-left: 0;
margin: 0;
/* below is a fix for IE7 to get the main navigation items lined up correctly
* in one row
*/
zoom: 1;
*display: inline;
}
You want border-collapse:collapse on the display:table element to remove cell spacing.
I took your css and html, and added to the css
body {
background-color: gray;
}
and I got the following, which looks correct.
This was run under lion, which has Safari 5.1