javascript and css firefox issue - javascript

The popup perfectly works in chrome but its not working in firefox
i have gave css: float:left; but its not getting fixed
Fiddle: http://jsfiddle.net/rajkumart08/s6hBG/21/
CSS:
a{
text-decoration: none;
color: inherit;
}
.openme {
display: inline-block;
color: #fff;
background-color: #333;
padding: 10px;
}
#menu{
position: absolute;
padding: 20px 0px 0px;
background: -webkit-canvas(menu_background) no-repeat;
-webkit-transition: opacity 300ms ease-out;
-moz-transition: opacity 300ms ease-out;
}
#menu a{
float:left;
margin: 7px;
padding: 10px 20px;
font-weight: bold;
font-size: 20px;
text-align: center;
border-radius: 5px;
background-image: -webkit-gradient(linear, 0% 50%, 0% 51%, from(#fff), to(#edeff3));
background-image: -moz-linear-gradient(top, #fff, #edeff3);
}
.hide {
opacity: 0;
}
.show {
opacity: 1;
}​


Add this to your CSS:
#moz_background
{
display:none;
}
And change this:
#menu{
position: absolute;
padding: 20px 0px 0px;
background: -webkit-canvas(menu_background) ;
-webkit-transition: opacity 300ms ease-out;
-moz-transition: opacity 300ms ease-out;
}
to:
#menu
{
position:absolute;
padding:20px 0px 0px;
background:-webkit-canvas(menu_background) no-repeat;
background:-moz-element(#moz_background) no-repeat;
-webkit-transition:opacity 300ms ease-out;
-moz-transition:opacity 300ms ease-out;
transition:opacity 300ms ease-out;
}
DEMO


This is because Chrome displays the canvas as a background of div#menu. In Firefox, a canvas element is actually created. Because the canvas element is displayed as a block, it appears below the a elements that precede it.

Related

picture/video link opening on top of page

I'm VERY new to html coding (5/6 weeks) and I'm having a problem getting my head around something. I'd like to be able to click on an image and instead of opening a new page have it's image or embedded video load inside a floating page (I'm sure there is a correct name for this) that loads on top of the existing page.
I've found several examples of this (one of which is linked below) but I'm still baffled. Is it just code from the main.css I need or do I require javascript etc. aswell. I've tried copYing over several bits of css code but to no success. It seems to always open a new page and not a floating page like in the example I've included below.
example: https://html5up.net/parallelism
when you click an image in the above site it opens/pops up a floating box (again sorry for not knowing what it is called) in the way I'd love to understand. I really want to use this technique as my site will be image and video heavy. I feel this approach will be a far a more professional way to display my information and images.
If anyone can help I'd love to learn exactly what I need to do to implement this. It might only be 5/6 weeks but I feel I've learned quite a bit. I want to keep upskilling to the point that I can maintain this website entirely by myself.
Thanks to everyone in advance,
Al.

Here's instructions for a framework-based modal - Getbootstrap Modal
Below is a non-framework modal -
body {
width: 100%;
background: url(http://subtlepatterns.subtlepatterns.netdna-cdn.com/patterns/grid.png) repeat #fefefe;
}
.button {
margin: 20px auto;
font-size: 25px;
text-decoration: none;
text-shadow: 1px 1px 0px #fff;
font-weight: 400;
color: #666;
border: 1px solid #ccc;
cursor: pointer;
padding: 5px 10px;
position: relative;
width: 150px;
top: 50px;
background: #eee;
display: block;
text-align: center;
box-shadow: 1px 1px 1px #fff;
-moz-box-shadow: 1px 1px 1px #fff;
-webkit-box-shadow: 1px 1px 1px #fff;
-moz-border-radius: 5px;
-webkit-border-radius: 5px;
border-radius: 5px;
-moz-transition: all 0.5s ease-out;
-webkit-transition: all 0.5s ease-out;
-o-transition: all 0.5s ease-out;
transition: all 0.5s ease-out;
}
.button:hover {
color: #333;
background: #eeffff;
-moz-transition: all 0.5s ease-out;
-webkit-transition: all 0.5s ease-out;
-o-transition: all 0.5s ease-out;
transition: all 0.5s ease-out;
}
.modalbg {
position: fixed;
font-family: Arial, Helvetica, sans-serif;
top: 0;
right: 0;
bottom: 0;
left: 0;
background: rgba(0, 0, 0, 0);
z-index: 99999;
-moz-transition: all 2s ease-out;
-webkit-transition: all 2s ease-out;
-o-transition: all 2s ease-out;
transition: all 2s ease-out;
-webkit-transition-delay: 0.2s;
-moz-transition-delay: 0.2s;
-o-transition-delay: 0.2s;
-transition-delay: 0.2s;
display: block;
pointer-events: none;
}
.modalbg .dialog {
width: 400px;
position: relative;
top: -1000px;
margin: 10% auto;
padding: 5px 20px 13px 20px;
-moz-border-radius: 10px;
-webkit-border-radius: 10px;
border-radius: 10px;
background: #fff;
background: -moz-linear-gradient(#fff, #ccc);
background: -webkit-linear-gradient(#fff, #ccc);
background: -o-linear-gradient(#fff, #ccc);
box-shadow: 0 0 10px #000;
-moz-box-shadow: 0 0 10px #000;
-webkit-box-shadow: 0 0 10px #000;
}
.modalbg .dialog .ie7 {
filter: progid:DXImageTransform.Microsoft.Shadow(color='#000', Direction=135, Strength=3);
}
.modalbg:target {
display: block;
pointer-events: auto;
background: rgba(4, 10, 30, 0.8);
-moz-transition: all 0.5s ease-out;
-webkit-transition: all 0.5s ease-out;
-o-transition: all 0.5s ease-out;
transition: all 0.5s ease-out;
}
.modalbg:target .dialog {
top: -20px;
-moz-transition: all 0.8s ease-out;
-webkit-transition: all 0.8s ease-out;
-o-transition: all 0.8s ease-out;
transition: all 0.8s ease-out;
-webkit-transition-delay: 0.4s;
-moz-transition-delay: 0.4s;
-o-transition-delay: 0.4s;
-transition-delay: 0.4s;
}
.close {
background: #606061;
color: #FFFFFF;
line-height: 25px;
position: absolute;
right: -12px;
text-align: center;
top: -10px;
width: 24px;
text-decoration: none;
font-weight: bold;
-webkit-border-radius: 12px;
-moz-border-radius: 12px;
border-radius: 12px;
box-shadow: 0 0 10px #000;
-moz-box-shadow: 0 0 10px #000;
-webkit-box-shadow: 0 0 10px #000;
-moz-transition: all 0.5s ease-out;
-webkit-transition: all 0.5s ease-out;
-o-transition: all 0.5s ease-out;
transition: all 0.5s ease-out;
-webkit-transition-delay: 0.2s;
-moz-transition-delay: 0.2s;
-o-transition-delay: 0.2s;
-transition-delay: 0.2s;
}
.close:hover {
background: #00d9ff;
-moz-transition: all 0.5s ease-out;
-webkit-transition: all 0.5s ease-out;
-o-transition: all 0.5s ease-out;
transition: all 0.5s ease-out;
}
.fineprint {
font-style: italic;
font-size: 10px;
color: #646;
}
a {
color: #333;
text-decoration: none;
}
<a class="button" href="#openModal">Open Me!</a>
<div id="openModal" class="modalbg">
<div class="dialog">
x
<h2>You did it!</h2>
<p>Below is a picture.</p>
<img src="https://picsum.photos/300/150?random" style="margin: 0 auto; display: block;">
</div>
</div>

Space between Divs showing in Opera & Chrome browsers

There is space between the .navigation & .navpromo when viewed in opera or chrome browsers. I have tried several tips including making sure there are no spaces in the markup but I can't seem to figure out the solution to make this cross compatible
http://jsfiddle.net/b7kn5bcL/#&togetherjs=Dk6IRzq6Sf
HTML:
<div class="header">
<div class="navbar">
<a href="" class="in" style="display: inline-block;">
<svg class="navinstagram" version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
viewBox="0 0 155.2 144" style="enable-background:new 0 0 155.2 144;" xml:space="preserve">
<path d="M42.7,122.7H21.3V54h21.4V122.7z M32,44.6c-6.8,0-12.4-5.6-12.4-12.4c0-6.8,5.5-12.4,12.4-12.4
c6.8,0,12.4,5.5,12.4,12.4C44.4,39,38.9,44.6,32,44.6z M122.7,122.7h-21.3V89.3c0-8-0.1-18.2-11.1-18.2c-11.1,0-12.8,8.7-12.8,17.6
v34H56.1V54h20.5v9.4h0.3c2.8-5.4,9.8-11.1,20.2-11.1c21.6,0,25.6,14.2,25.6,32.7V122.7z"/>
<g>
<path style="fill:#FFFFFF;" d="M151.9,120c0.7-0.1,1-0.5,1-1.1c0-0.8-0.5-1.1-1.4-1.1H150v4h0.6V120h0.7l0,0l1.1,1.7h0.6L151.9,120
L151.9,120z M151.3,119.6h-0.7v-1.4h0.9c0.4,0,0.9,0.1,0.9,0.6C152.4,119.5,151.9,119.6,151.3,119.6z"/>
<path style="fill:#FFFFFF;" d="M151.3,116c-2.1,0-3.8,1.7-3.8,3.8c0,2.1,1.7,3.8,3.8,3.8c2.1,0,3.8-1.7,3.8-3.8
C155.2,117.6,153.5,116,151.3,116z M151.3,123.1c-1.8,0-3.3-1.4-3.3-3.3c0-1.9,1.4-3.3,3.3-3.3c1.8,0,3.3,1.4,3.3,3.3
C154.6,121.7,153.2,123.1,151.3,123.1z"/>
</g>
</svg>
</a>
Logo
<a id="toggle-menu">
<div>
<span class="top"></span>
<span class="middle"></span>
<span class="bottom"></span>
</div>
</a>
</div>
<div class="nav">
<div class="navigation">
<ul>
<li class="navlist">Home</li>
<li class="navlist">Work</li>
<li class="navlist">Contact</li>
</ul>
</div>
<div id="navpromo">
<ul>
<li class="seemore">Want to see more? Check out my instagram!</li>
<div class='instbtn-cont'>
<a class='instbtn' href='#'>
Instagram
<span class='line-1'></span>
<span class='line-2'></span>
<span class='line-3'></span>
<span class='line-4'></span>
</a>
</div>
CSS:
/*navlist*/
.navigation{
width:100%;
background: #fff;
padding-top: 40px;
padding-bottom: 40px;
}
.navlist {
display: inline-block;
}
.navlist:after {
content: '';
display: block;
height: 1.5px;
width: 0;
background: transparent;
transition: width .5s ease, background-color .5s ease;
}
.navlist:hover:after {
width: 100%;
background: grey;
transition: width .5s ease, background-color .5s ease;
}
/*----/----navlist*/
/*global styles*/
body {
width: 100%;
margin: 0;
list-style: none;
text-decoration: none;
font-size:1.05em;
font-family: Helvetica Neue, Helvetica, Arial, Sans-serif;
}
a {
font-size:1.05em;
font-family: Helvetica Neue, Helvetica, Arial, Sans-serif;
background:transparent;
color: grey;
border:none;
letter-spacing:0.15em;
text-transform:uppercase;
transition: color 0.5s ease;
list-style: none;
text-decoration: none;
}
/*----/----global styles*/
/*navigation icon*/
#toggle-menu {
float:right;
display: block;
width: 15px;
height: 15px;
padding: 20px;
}
#toggle-menu div {
width: 15px;
height: 15px;
position: relative;
}
.header #toggle-menu span {
display: block;
width: 15px;
height: 3px;
position: absolute;
-webkit-transition: -webkit-transform 0.2s ease-in-out, top 0.2s ease-in-out 0.2s, opacity 0.2s ease-in-out 0.2s;
-moz-transition: -moz-transform 0.2s ease-in-out, top 0.2s ease-in-out 0.2s, opacity 0.2s ease-in-out 0.2s;
transition: transform 0.2s ease-in-out, top 0.2s ease-in-out 0.2s, opacity 0.2s ease-in-out 0.2s;
-webkit-transform-origin: center;
-moz-transform-origin: center;
transform-origin: center;
}
#toggle-menu span.top {
top: 0px;
}
#toggle-menu span.middle {
top: 6px;
}
#toggle-menu span.bottom {
top: 12px;
}
/*----/----navigation icon*/
/*navigation background transition*/
.bg {
background-color: #fff !important;
border-bottom: 0.5px solid rgba(0, 0, 0, 0.2);
}
.show {
opacity: 1;
}
.navfade {
-webkit-transition: all 1s ease-in-out;
-moz-transition: all 1s ease-in-out;
-o-transition: all 1s ease-in-out;
transition: all 1s ease-in-out;
}
.header .logo { /* Before scroll */
color: white;
}
.bg .logo { /* After scroll */
color: #545454;
}
.navinstagram {
fill: #fff
}
.bg .navinstagram{
fill: #545454;
}
#toggle-menu span{
background: #fff;
}
.bg #toggle-menu span {
background: #545454;
}
/*----/----navigation background transition*/
/*navigation icon animation*/
#toggle-menu.menu-is-active span {
-webkit-transition: -webkit-transform 0.2s ease-in-out 0.2s, top 0.2s ease-in-out, opacity 0.2s ease-in-out;
-moz-transition: -moz-transform 0.2s ease-in-out 0.2s, top 0.2s ease-in-out, opacity 0.2s ease-in-out;
transition: transform 0.2s ease-in-out 0.2s, top 0.2s ease-in-out, opacity 0.2s ease-in-out;
}
#toggle-menu.menu-is-active span.top, #toggle-menu.menu-is-active span.middle {
top: 6px;
-webkit-transform: rotate(45deg);
-moz-transform: rotate(45deg);
transform: rotate(45deg);
}
#toggle-menu.menu-is-active span.middle {
opacity: 0;
}
#toggle-menu.menu-is-active span.bottom {
top: 6px;
-webkit-transform: rotate(-45deg);
-moz-transform: rotate(-45deg);
transform: rotate(-45deg);
}
/*----/----navigation icon animation*/
/*Nav Bar*/
.header {
/*border-bottom: 0.5px solid rgba(0,0,0,.2);*/
width: 100%;
position: fixed;
top: 0;
left: 0;
z-index: 99999;
background-color: rgb(184, 184, 184);
/*background: none;*/
}
.whitenavbar {
background: white;
}
.nav {
display: none;
list-style-type: none;
position: fixed;
width: 100%;
text-align: center;
left:0;
top: 55px;
border-bottom: 1px solid rgba(0, 0, 0, .2);
border-top: 1px solid rgba(0, 0, 0, .2);
cursor: pointer;
color: #545454;
font-size:.8em;
letter-spacing:0.05em;
}
.nav li {
padding-left: 30px;
padding-right: 30px;
background: #fff;
margin-top: 50px;
margin-bottom: 50px;
}
.seemore {
display: inline-block;
padding-right: 20px;
}
#navpromo {
border-top: 0.5px solid rgba(0, 0, 0, .2);
padding-bottom: 10px;
background: #ffffff;
}
.instbtn-cont {
display: inline-block;
text-align: center;
margin-top: 10px;
padding-bottom: 30px;
}
.instbtn-cont .instbtn {
position: relative;
padding: 15px 20px;
border: 1px solid grey;
color: grey;
-webkit-font-smoothing: antialiased;
}
/*----/----Nav Bar*/
/*in*/
.in {
float:left;
display: inline-block;
width: 25px;
height: 25px;
padding: 15px;
cursor: pointer;
color: #fff;
font-size:.8em;
letter-spacing:0.05em;
border-top: 0.5px solid rgba(0, 0, 0, .2);
}
/*----/----in*/
/*logo*/
.logo {
position: absolute;
left: 47%;
display: inline-block;
width: 15px;
height: 15px;
padding: 18px;
cursor: pointer;
color: #fff;
font-size:.8em;
letter-spacing:0.05em;
}
/*----/----logo*/
/****landscape****/
#media only screen and (max-width: 555px) {
.nav li{
display: block;
margin-top: 20px;
margin-bottom: 20px;
}
.navlist:after {
content: '';
display: block;
height: 1.5px;
width: 0;
background: transparent;
transition: width .5s ease, background-color .5s ease;
}
.navlist:hover:after {
width: 100%;
background: grey;
transition: width .5s ease, background-color .5s ease;
}
}
/*----/----Landscape*/
jQuery:
<script src= "//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script>
/*navigation icon animation*/
var trigger = 'X';
jQuery(document).ready(function () {
$('#toggle-menu').click(function () {
trigger = 'X';
$(this).toggleClass('menu-is-active')
});
/* click outside of nav to trigger navigation icon animation*/
$(document).click(function () {
if (trigger == 'X') {
$("#toggle-menu").toggleClass();
trigger = 'ham';
}
});
$("nav").click(function (e) {
e.stopPropagation();
return false;
});
/*----/----navigation icon animation*/
/*toggle menu*/
jQuery("#toggle-menu").click(function () {
jQuery(".nav").slideToggle();
if($("div.header").hasClass("whitenavbar") == false){
$("div.header").addClass("whitenavbar bg navup ");
}else{
$("div.header").removeClass("whitenavbar bg navup");
}
});
/* click outside of nav to close toggle*/
$(document).click(function () {
$(".nav").hide();
});
$("#toggle-menu").click(function (e) {
e.stopPropagation();
return false;
});
/*----/----toggle menu*/
/*navigation background fade in fade out */
$(window).scroll(function () {
var dist = $('#panel2').offset().top;
console.log(dist);
if ($(window).scrollTop() > dist) {
$('.header').addClass('bg');
$('.header').addClass('navfade');
}
else {
$('.header').removeClass('bg');
}
});
$('.scroll').on('click', function (e) {
e.preventDefault()
$('html, body').animate({
scrollTop: $(this.hash).offset().top
}, 1500);
});
/*----/-----navigation background fade in fade out */
});
</script>

I'm not sure of the technical terms as I haven't looked it up, but an element with margin spacing will extend out from the content box of its parent element unless either padding, or overflow is set.
A quick fix for this is to give #navpromo the overflow: hidden; property.
Sidenote: I love that menu icon animation! :D

jQuery sub-menu Accordion

I'm having a bit of difficulty trying to isolate quite a few things with this accordion. One, I can't seem to get anything other than 'slideToggle' to work, which seems odd to me. I have one ul and a sub ul. I want only the active instance of the sub-menu to be viewable when the parent ul li is clicked.
Here's my CSS
.ca-menu {
padding: 0;
margin-bottom:1px;
width: 300px;
}
ul.ca-menu li {
width: 300px;
overflow: hidden;
display: block;
background: #001e47;
-webkit-box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
-moz-box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
box-shadow: 1px 1px 2px rgba(0, 0, 0, 0.2);
margin-bottom:0px;
border-left: 10px solid #cfcfcf;
-webkit-transition: all 300ms ease-in-out;
-moz-transition: all 300ms ease-in-out;
-o-transition: all 300ms ease-in-out;
-ms-transition: all 300ms ease-in-out;
transition: all 300ms ease-in-out;
}
ul.ca-menu li:last-child {
margin-bottom: 0px;
}
ul.ca-menu li a {
text-align: left;
display: block;
width: 100%;
height: 100%;
color: #cfcfcf;
position:relative;
}
ul.ca-icon {
font-family:'FontAwesome';
font-size: 25px;
text-shadow: 0px 0px 1px #333;
line-height: 40px;
position: absolute;
top:10px;
width: 90px;
left: 0px;
text-align: center;
-webkit-transition: all 300ms linear;
-moz-transition: all 300ms linear;
-o-transition: all 300ms linear;
-ms-transition: all 300ms linear;
transition: all 300ms linear;
}
.ca-content {
position: relative;
left: 70px;
width: 230px;
height: 20x;
top: 5px;
line-height:6px;
}
.ca-main {
font-size: 12px;
font-family: Century Gothic;
-webkit-transition: all 300ms linear;
-moz-transition: all 300ms linear;
-o-transition: all 300ms linear;
-ms-transition: all 300ms linear;
transition: all 300ms linear;
line-height:4px;
}
.ca-sub {
font-size: 16px;
color: #666;
-webkit-transition: all 300ms linear;
-moz-transition: all 300ms linear;
-o-transition: all 300ms linear;
-ms-transition: all 300ms linear;
transition: all 300ms linear;
font-family:myriad pro;
}
ul.ca-menu li:hover {
border-color: #001e47;
background: #cfcfcf;
}
ul.ca-menu li:hover .ca-icon {
color: #001e47;
text-shadow: 0px 0px 1px #001e47;
font-size: 30px;
}
ul.ca-menu li:hover .ca-main {
color: #001e47;
font-size:20px;
}
ul.ca-menu li:hover .ca-sub {
color: #fff;
font-size: 12px;
}
ul.ca-menu ul.sub-menu li {
background:#fff;
width:100%;
position:relative;
left:-50px;
display:block;
}
ul.ca-menu ul.sub-menu {
background:#fff;
width:100%;
}
And the jquery
$(document).ready(function () {
$('.sub-menu li').hide();
$(".ca-menu li").click(function () {
$(this).next(".sub-menu").siblings("li").slideUp();
});
});
And here's a js fiddle link: http://jsfiddle.net/fsew7sh1/

i correct your code, just put:
$(document).ready(function () {
$('.sub-menu li').hide();
$(".ca-menu li").click(function () {
$(this).find(".sub-menu").slideDown();
$(this).siblings("li").find(".sub-menu").slideUp();
});
});
Or, put the slideUp in the slideDown callback:
var l;
$('.sub-menu li').hide();
$(".ca-menu li").click(function () {
l = $(this).siblings("li").find(".sub-menu");
$(this).find(".sub-menu").slideDown(function(){
l.slideUp();
});
});
Here the examples: jsfiddle or jsfiddle with callback.

Unslider dots size appearing too large

I am currently putting together a scrolling image gallery using the free unslider jquery code.
I have implemented scrolling arrows and would just like to add dots to show the number of slides and slide location. I have set dots: true in the script.
Here is the result on the site:
cjeffryes.comoj.com
As you can see my CSS is being applied to some degree, you can see that 2 of the slides have an outline with the third being solid, it just seems that the dots themselves are huge. The CSS decalres that the li dots should be 10x10px. Appreciate any help, here is my CSS:
.banner
{
position:absolute;
margin-top:100px;
}
.banner li
{
list-style: none;
min-height:256px;
min-width:960px;
overflow:auto;
float:left;
}
.banner ul
{
padding: 0;
margin: 0;
float:left;
}
.dots
{
position: absolute;
left: 0;
right: 0;
bottom: 20px;
}
.dots li
{
display: inline;
width: 10px;
height: 10px;
margin: 0 4px;
text-indent: -999em;
border: 2px solid #fff;
border-radius: 600px;
cursor: pointer;
opacity: .4;
-webkit-transition: background .5s, opacity .5s;
-moz-transition: background .5s, opacity .5s;
transition: background .5s, opacity .5s;
}
.dots li.active
{
background: #fff;
opacity: 1;
}

1] You have the .banner li set to min-height:256px; min-width:960px;.
2] Just add min-height:none; and min-width:none; to your .dots li CSS declaration.
Change this:
.dots li
{
display: inline;
width: 10px;
height: 10px;
margin: 0 4px;
text-indent: -999em;
border: 2px solid #fff;
border-radius: 600px;
cursor: pointer;
opacity: .4;
-webkit-transition: background .5s, opacity .5s;
-moz-transition: background .5s, opacity .5s;
transition: background .5s, opacity .5s;
}
To this:
.dots li
{
display: inline;
width: 10px;
height: 10px;
margin: 0 4px;
text-indent: -999em;
border: 2px solid #fff;
border-radius: 600px;
cursor: pointer;
opacity: .4;
-webkit-transition: background .5s, opacity .5s;
-moz-transition: background .5s, opacity .5s;
transition: background .5s, opacity .5s;
min-height:none;
min-width:none;
}

Create CSS3 Circles with text inside

I am trying to add text inside a CSS3 circle. But the text is outside of the circles proportion. When I hover over the circle it changes color but I would also like for the text to dissapear as well.
Extras: Is there a way to create make the circle pulsate while mouse is over it? Will jquery or javascript be necessary?
Example : http://jsfiddle.net/jqEzZ/2/
<style>
.cn-nav > a{
position: absolute;
top: 0px;
height: 70px;
width: 70px;
}
a.cn-nav-prev{
left: 0px;
}
a.cn-nav-next{
right: 0px;
}
.cn-nav a span{
width: 46px;
height: 46px;
display: block;
text-indent: -9000px;
-moz-border-radius: 23px;
-webkit-border-radius: 23px;
border-radius: 23px;
cursor: pointer;
opacity: 0.9;
position: absolute;
top: 50%;
left: 50%;
background-size: 17px 25px;
margin: -23px 0 0 -23px;
-webkit-transition: all 0.4s ease;
-moz-transition: all 0.4s ease;
-o-transition: all 0.4s ease;
-ms-transition: all 0.4s ease;
transition: all 0.4s ease;
}
.cn-nav a.cn-nav-prev span{
background: #666 url(../images/prev.png) no-repeat center center;
}
.cn-nav a div{
width: 0px;
height: 0px;
position: absolute;
top: 50%;
left: 50%;
overflow: hidden;
background-size: 100% 100%;
background-position: center center;
background-repeat: no-repeat;
margin: 0px;
-moz-border-radius: 0px;
-webkit-border-radius: 0px;
border-radius: 0px;
-webkit-transition: all 0.2s ease-out;
-moz-transition: all 0.2s ease-out;
-o-transition: all 0.2s ease-out;
-ms-transition: all 0.2s ease-out;
transition: all 0.2s ease-out;
}
.cn-nav a:hover span{
width: 100px;
height: 100px;
-moz-border-radius: 50px;
-webkit-border-radius: 50px;
border-radius: 50px;
opacity: 0.6;
margin: -50px 0 0 -50px;
background-size: 22px 32px;
background-color:#a8872d;
}
.cn-nav a:hover div{
width: 90px;
height: 90px;
background-size: 120% 120%;
margin: -45px 0 0 -45px;
-moz-border-radius: 45px;
-webkit-border-radius: 45px;
border-radius: 45px;
}
</style>
HTML
<div class="cn-nav">
<a href="#" class="cn-nav-prev">
<span>Previous</span>
<div style="background-image:url(images/1.jpg);"></div>
</a>
</div>

In your span style set:
.cn-nav a span {
overflow: hidden;
….
}
and remove text-indent: -9000px;
To make the text disappear, set the color equal to the background color on hover:
.cn-nav a:hover span {
...
background-color:#a8872d;
color: #a8872d;
}
Demo
If you want the circle to pulsate, look at using an animation (MDN Docs) for your hover rather than a simple transition.

I can't see what kind of picture you are using as a background image but I have an idea on how to place the text inside of the circle and hide it on hover.
I think I would solve this using a pseudoelement since you can than place text inside of your link and center it as well.
On hover you could then just put opacity: 0 or empty the content (content: "";)
I did simplify the markup just to show you how I'd solve it with the pseudoelement.
http://dabblet.com/gist/6406590

It's possible to make it pulsate purely with CSS using CSS3 animations. Learn more here.
JSfiddle: http://jsfiddle.net/Q3gMS/1/
HTML:
<div class="cn-nav">
<a href="#" class="cn-nav-prev">
<p>Click ME!</p>
<span></span>
<div style="background-image:url(images/1.jpg);"></div>
</a>
</div>
CSS:
.cn-nav > a {
position: absolute;
top: 0px;
height: 70px;
width: 70px;
}
a.cn-nav-prev {
left: 0px;
}
a.cn-nav-next {
right: 0px;
}
.cn-nav a span {
width: 46px;
height: 46px;
display: block;
text-indent: -9000px;
border-radius: 23px;
cursor: pointer;
-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=90)";
filter: alpha(opacity=90);
opacity: 0.9;
position: absolute;
top: 50%;
left: 50%;
-webkit-background-size: 17px 25px;
-moz-background-size: 17px 25px;
background-size: 17px 25px;
margin: -23px 0 0 -23px;
-webkit-transition: all 0.4s ease;
-moz-transition: all 0.4s ease;
-o-transition: all 0.4s ease;
-ms-transition: all 0.4s ease;
transition: all 0.4s ease;
}
.cn-nav a p {
display: block;
height: 70px;
width: 70px;
line-height: 70px;
text-align: center;
margin: 0;
padding: 0;
-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
filter: alpha(opacity=100);
opacity: 1;
-webkit-transition: opacity 0.2s ease-out;
-moz-transition: opacity 0.2s ease-out;
-o-transition: opacity 0.2s ease-out;
-ms-transition: opacity 0.2s ease-out;
transition: opacity 0.2s ease-out;
}
.cn-nav a:hover p {
-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
filter: alpha(opacity=0);
opacity: 0;
}
.cn-nav a:hover span {
-webkit-animation: pulsate 1s infinite;
-moz-animation: pulsate 1s infinite;
-ms-animation: pulsate 1s infinite;
-o-animation: pulsate 1s infinite;
animation: pulsate 1s infinite;
}
#keyframes "pulsate" {
0% {
background-color: #a8872d;
}
50% {
background-color: red;
}
100% {
background-color: #a8872d;
}
}
#-moz-keyframes pulsate {
0% {
background-color: #a8872d;
}
50% {
background-color: red;
}
100% {
background-color: #a8872d;
}
}
#-webkit-keyframes "pulsate" {
0% {
background-color: #a8872d;
}
50% {
background-color: red;
}
100% {
background-color: #a8872d;
}
}
#-ms-keyframes "pulsate" {
0% {
background-color: #a8872d;
}
50% {
background-color: red;
}
100% {
background-color: #a8872d;
}
}
#-o-keyframes "pulsate" {
0% {
background-color: #a8872d;
}
50% {
background-color: red;
}
100% {
background-color: #a8872d;
}
}
.cn-nav a.cn-nav-prev span {
background: #666 url(../images/prev.png) no-repeat center center;
}
.cn-nav a div {
width: 0px;
height: 0px;
position: absolute;
top: 50%;
left: 50%;
overflow: hidden;
-webkit-background-size: 100% 100%;
-moz-background-size: 100% 100%;
background-size: 100% 100%;
background-position: center center;
background-repeat: no-repeat;
margin: 0px;
border-radius: 0px;
-webkit-transition: all 0.2s ease-out;
-moz-transition: all 0.2s ease-out;
-o-transition: all 0.2s ease-out;
-ms-transition: all 0.2s ease-out;
transition: all 0.2s ease-out;
}
.cn-nav a:hover span {
width: 100px;
height: 100px;
border-radius: 50px;
-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=60)";
filter: alpha(opacity=60);
opacity: 0.6;
margin: -50px 0 0 -50px;
-webkit-background-size: 22px 32px;
-moz-background-size: 22px 32px;
background-size: 22px 32px;
background-color: #a8872d;
}
.cn-nav a:hover div {
width: 90px;
height: 90px;
-webkit-background-size: 120% 120%;
-moz-background-size: 120% 120%;
background-size: 120% 120%;
margin: -45px 0 0 -45px;
border-radius: 45px;
}

HTML
<a class="circle"></a>
CSS
.circle {
position: relative;
width: 100px;
height: 100px;
margin: 50px auto;
background: #bada55;
display: block;
border-radius: 50%;
-webkit-transition: all .2s ease-in-out;
transition: all .2s ease-in-out;
}
.circle:after {
content: "Hover Here";
position: absolute;
width: 100%;
text-align: center;
top: 40%;
}
.circle:hover {
-webkit-transform: scale(1.5);
transform: scale(1.5);
background: #82983b;
}
.circle:hover:after {
content: "";
}
DEMO
For now, this just scales on hover and changes color. What did you mean by pulsate -- kinda like this? Pulsate w/ Keyframes

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