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I am getting the following error in Chrome and Explorer when trying to set css property of a pseudo :after. (I'm trying to set a burger nav icon and style it)
I am getting the error:
'Unknown property name'
when I set the width, height, background etc. of pseudo :after. Here it is in Chrome:
The code that is giving me the error:
nav a#pull:after {
content:"";
background: url('nav-icon.png') no-repeat;
width: 30px;
height: 30px;
display: inline-block;
position: absolute;
right: 15px;
top: 10px;
Full HTML Code
<html>
<head>
<title>Delivery Motion!</title>
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<link rel="stylesheet" type="text/css" href="css/style.css">
<script src="js/jquery-3.0.0.min.js"></script>
<script>
window.onload = function() {
if (window.jQuery) {
// jQuery is loaded
alert("Yeah!");
} else {
// jQuery is not loaded
alert("Doesn't Work");
}
}
// Grab the pull (extra menu icon) div and when clicked event handler will bring menu (the old actual menu).
$(function() {
var pull = $('#pull');
menu = $('nav ul');
menuHeight = menu.height();
$(pull).on('click', function(e) {
e.preventDefault();
menu.slideToggle();
});
});
// if the window is resized greater than 320px remove the display none attribute from the menu (actual older menu).
$(window).resize(function(){
var w = $(window).width();
if(w > 320 && menu.is(':hidden')) {
menu.removeAttr('style');
}
});
</script>
</head>
<body>
<nav class="clearfix">
<ul class="clearfix">
<li><a href="#">Home</a></li>
<li><a href="#">How-to</a></li>
<li><a href="#">Icons</a></li>
<li><a href="#">Design</a></li>
<li><a href="#">Web 2.0</a></li>
<li><a href="#">Tools</a></li>
</ul>
<a href="#" id="pull">Menu</a>
</nav>
</body>
</html>
Full CSS Code
* {
margin: 0%;
}
body {
background-color: #ece8e5;
}
nav {
height: 40px;
width: 100%;
background: #455868;
font-size: 11pt;
font-family: 'PT Sans', Arial, sans-serif;
font-weight: bold;
position: relative;
border-bottom: 2px solid #283744;
}
nav ul {
padding: 0;
margin: 0 auto;
width: 600px;
height: 40px;
border: 2px solid;
}
nav li {
display: inline;
float: left;
}
.clearfix:before,
.clearfix:after {
content: " ";
display: table;
}
.clearfix:after {
clear: both;
}
.clearfix {
*zoom: 1;
}
nav a {
color: #fff;
display: inline-block;
width: 100px;
text-align: center;
text-decoration: none;
line-height: 40px;
text-shadow: 1px 1px 0px #283744;
}
nav li a {
border-right: 1px solid #576979;
box-sizing:border-box;
-moz-box-sizing:border-box;
-webkit-box-sizing:border-box;
}
nav li:last-child a {
border-right: 0;
}
/*the menu will have brighter color when it is in :hover or :active state*/
nav a:hover, nav a:active {
background-color: #8c99a4;
}
/*extra link will be hidden (for the desktop screen)*/
nav a#pull {
display: none;
}
/*When the screen size is max 600px the nav ul width will be 50%*/
@media screen and (max-width: 600px) {
nav {
height: auto;
}
nav ul {
width: 100%;
display: block;
height: auto;
}
nav li {
width: 50%;
float: left;
position: relative;
}
nav li a {
border-bottom: 1px solid #576979;
border-right: 1px solid #576979;
}
nav a {
text-align: left;
width: 100%;
text-indent: 25px;
}
}
/*how the navigation is displayed when the screen get smaller by 480px or lower (so this is our second breakpoint)*/
@media only screen and (max-width : 480px) {
nav {
border-bottom: 0;
}
nav ul {
display: none;
height: auto;
}
nav a#pull {
display: block;
background-color: #283744;
width: 100%;
position: relative;
}
/* Psuedo code :after's width, height, display etc. doesn't work in browsers. showing error.*/
nav a#pull:after {
content:"";
background: url('nav-icon.png') no-repeat;
width: 30px;
height: 30px;
display: inline-block;
position: absolute;
right: 15px;
top: 10px;
}
}
/*screen gets smaller by 320px and lower the menu will be displayed vertically top to bottom.*/*/
@media only screen and (max-width : 320px) {
nav li {
display: block;
float: none;
width: 100%;
}
nav li a {
border-bottom: 1px solid #576979;
}
}
Any ideas?
499
In chrome console you can see that there are 4 apparently incorrectly encoded characters before the last few properties. It matches with the 4 spaces indent . There might be some exotic characters showing as space in your CSS file that didn't make it when you pasted your code in here.
Can you simply try to delete the indenting spaces in front of these properties and see if that works?
94
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