On my site knipknip.helenparkhurst.net/kapper is a login header but if i scroll down the menu go's over it. But I want the header to be on top of everything so that the header is always 100% visible. how can i fix this?
Set a z-index:
#header {
background-color: #282828;
border-width: 0;
height: 10%;
left: 0;
position: fixed;
top: 0;
width: 100%;
z-index: 99;
}
But be careful, the element you placed the z-index on always needs a position, else it wont work
Related
I'm a newbie to html and css, and I was wondering if this is possible in pure css.
So I made 3 divs, all fitted perfectly to my screen size. What I am wondering is if you make the "Menu" fixed so it scrolls along, can you change the starting position of it?
<div class="red"></div>
<div class="blue">
<h1>Menu</h1>
</div>
<div class="green"></div>
This is the CSS that goes along with it:
.red{
background-color: red;
width: 100%;
height: 1080px;
}
.blue{
background-color: blue;
width: 100%;
height: 1080px;
}
.green{
background-color: green;
width: 100%;
height: 1080px;
}
h1{
font-size: 100px;
position: fixed;
top: 0;
}
So what I basically mean is can "Menu" be fixed from when I scroll across the blue div and downwards while it's not visible yet on the red div? (so the 'starting position' of it is actually on the blue div)
Sorry if the question is poorly explained, english is not my native language. Thank you in advance.
You can just hide "Menu" on red and green divs using z-index.
CSS:
.red{
background-color: red;
width: 100%;
height: 1080px;
z-index:3;
position: relative;
}
.blue{
background-color: blue;
width: 100%;
height: 1080px;
z-index:1;
}
.green{
background-color: green;
width: 100%;
height: 1080px;
z-index:3;
position: relative;
}
h1{
font-size: 100px;
position: fixed;
top: 0;
z-index:2;
}
Example: http://jsfiddle.net/3k3wyscL/
But with this solution problematically would be to add another text visible only on red or green div.
Edit: as you want to see "Menu" on green div too, you can delete green class z-index and position parameters in css.
I know you mentioned you want the solution in pure css, but if you would like to use JQuery that will be a solution.
make the menu absolute:
.persist-menu
{
position: absolute;
}
right a function to update the position of the menu
function UpdateMenuPosition() {
var el = $(".blue"),
offset = el.offset(),
scrollTop = $(window).scrollTop(),
floatingHeader = $(".persist-menu", el)
if (scrollTop > offset.top) {
floatingHeader.css({top:(scrollTop)});
} else {
};
}
and call it while scrolling
$(function() {
$(window)
.scroll(UpdateMenuPosition)
.trigger("scroll");
});
Check the demo: http://jsfiddle.net/wfff74w9/4/
I'm trying to center my content div. It's set to 100%, and the div is contained in body, which is also set to 100%. I have a max-width: 1400px because I don't want my content to stretch more than that if the screen resolution is higher. The thing is, it doesn't work using margin: auto. My content stands on the left, uncentered on screen wider than 1400px.
If I delete the max-width, everything is perfectly centered on wide screens, but the content is stretched to the the whole screen...
#content {
width: 100%;
height: auto;
position: absolute;
top: 400px;
margin: 0 auto;
margin-top: 50px;
display: none;
max-width: 1400px;
}
Easiest way to achieve this, is to set the width property to the max width you need, and add max-width: 100%;. This will prevent it from being bigger than 100% but still go up to the max width. Also, you should remove the absolute positioning:
JS Fiddle
You can use the transform technique, which doesn't require extra mark-up or media queries.
#content {
position: relative; /* 'fixed' will work also. */
max-width: 500px; /* Your required width here. */
width: 100%;
left: 50%;
transform: translateX(-50%);
}
Here's a demo https://jsfiddle.net/matharden/6uduf7av/
Use Flexbox...
Put this classes in the parent element (the body):
The HTML
<body class="p-flexbox flex-hcc">
<!-- The content -->
</body>
Where:
p-flexbox means parent-flexbox
flex-hcc means flexbox-horizontal-center-center
The CSS
.p-flexbox {
display: -webkit-box;
display: -moz-box;
display: box;
}
.flex-hcc {
-webkit-box-orient: horizontal;
-webkit-box-pack: center;
-webkit-box-align: center;
-moz-box-orient: horizontal;
-moz-box-pack: center;
-moz-box-align: center;
box-orient: horizontal;
box-pack: center;
box-align: center;
}
Cheers,
Leonardo
What code do I add/ replace/ remove to change the size ofmarketbot.net
Are you talking about the global navigation menu or the slider that is on the page? The slider looks like it has a margin problem (in both I.E. 8 and Google Chrome).
I adjusted the css class named content-top to the following, so it isn't overflowing into the header:
.content-top
{
position:relative;
margin-top: 80px;
margin-bottom: 5px;
}
After I made the adjustments, it looks somewhat cleaner in the slider and header divs.
#header {
background: #FFFFFF
width: 100%;
padding: 30px 0px;
position:relative;
margin-top: 80px;
margin-bottom: 5px;
}
i didn't completely understand your question but i have tried to answer it.
you would need to edit
#header {
background: #FFFFFF
width: 100%;
padding: 20px 0px;
}
Using the emenu Yii extension for a menu. The underlying project for this extension is http://lwis.net/free-css-drop-down-menu/ .
Right now the sub menus display in a row (which does eventually wrap to a 2nd row). I'm using the "nvidia" theme.
How do I make submenus vertical? I want the items in the sub menu to stack vertically on top of one another.
This is a css issue. The inner <ul> should have the style: width : 100% which comes from dropdown.css, but it is being overridden by themes/nvidia.com/default.css where it is specified as: width: 170px. So you can change that value back to 100% by adding it in your own custom css file.
dropdown.css:
ul.dropdown ul {
visibility: hidden;
position: absolute;
top: 100%;
left: 0;
z-index: 598;
width: 100%;
}
themes/nvidia.com/default.css:
ul.dropdown ul {
width: 170px;
background-color: #333;
color: #fff;
font-size: 11px;
text-transform: none;
filter: alpha(opacity=90);
-moz-opacity: .9;
KhtmlOpacity: .9;
opacity: .9;
}
mystyle.css:
ul.dropdown ul{
width:100% !important;
}
I have a common css for all the pages in my application called growl.css...
I have
.ui-growl{
position: fixed;
top: 50%;
left: 50%;
margin-top: -50px;
margin-left: -100px;
}
How do I change the background color of the growl message. Inserting color and background-color didn't change a thing. Thanks
.ui-growl-item-container { background-image: url('./imgs/background.jpg'); }
this is to set image , try using color or background-color