I am looking to center a div that is absolutely positioned inside of an overflow div.
Here is my HTML. Fiddle
<header class="contain960">
<div class="brand_logo"></div>
<nav>
<ul>
<li class="active">Boats</li>
<li>Cars</li>
<li>Powersports</li>
<li>RV's</li>
<li>Consignment</li>
</ul>
</nav>
</header>
<div class="site_line top"></div>
<div class="site_line custom"></div>
<div class="site_line bottom"></div>
And the CSS.
section {
position: relative;
max-width: 1280px;
min-width: 960px;
width: 100%;
overflow: hidden;
}
.site_line {
position: absolute;
width: 1280px;
height: 1px
//Gradient Fill
//Center the DIV;
}
.site_line.top{
top: 0px;
}
.site_line.bottom{
bottom: 0px;
}
The .site_line element should always remain centered in the div even as the section gets smaller than 1280px wide and not be pushed to the left. I've done this before with background images and the background-position property. but can't for the life of me figure it out how to do it with out javascript.
Any help would be fantastic!
Don't use position: absolute;!
Instead use margin: auto;:
.site_line {
margin: auto;
width: 1280px;
height: 1px
//Gradient Fill
}
Related
You know how we make code like below to make an overlay for the background image or color.
HTML
<section id="hero">
<div class="hero container">
<div>
<h1>Hello, My Name is </h1>
Porfolio
</div>
</div>
</section>
CSS
.container {
background-image: url(./img/someimg.jpg);
background-size: cover;
background-position: top center;
position: relative;
z-index: 1;
}
.container::after {
content: '';
position: absolute;
left: 0;
top: 0;
height: 100%;
width: 100%;
background-color: black;
opacity: .7;
z-index: -1
}
I understand that I have to put z-index to make the anchor tags clickable on the container. But also confused that why the overlay is still showing over the container while we put the z-index to -1.
How come the overlay is visible while the z-index is -1? How come only the text and anchor tag are getting z-index of 1?
Edit: I think i got your idea.
As mentioned here by Sir Praveen Kumar , dont use negative z-index, use only positive one i.e z-index:1 and z-index:2 .
.container {
background-image: url(./img/someimg.jpg);
background-size: cover;
background-position: top center;
position: relative;
z-index: 2;
}
.container::after {
content: '';
position: absolute;
left: 0;
top: 0;
height: 100%;
width: 100%;
background-color: black;
opacity: 0.7;
z-index: 1;
}
<section id="hero">
<div class="hero container">
<div>
<h1>Hello, My Name is </h1>
Porfolio
</div>
</div>
</section>
The reason why pseudo element wasn't entirely under the parent div was because it is a descendants of their associated element. So if you ever want to put the pseudo elements under the parent element, you will have to consider making another div on top of the parent element. Here is the post that I referred to figure my question.
i want to animate div box from left to righ and right to left.
suppose i have a 2 box with bootstrap classes`example :
<div class="container">
<div class="row">
<div class="col-md-6 id="leftToRight"></div>
<div class="col-md-6 id="RightToLeft"></div>
</div>
</div>
now i want to animate #leftToRight id from left to right and #RightToLeft from righ to left.
when scroll web page.
I see many website in which this type of animation is applied.
I am very curious to know how it is happen.
You can use the wheel event to answer your question:
$(function() {
$(window).on('wheel', function(e) {
var delta = e.originalEvent.deltaY;
if (delta > 0) //On scroll down
{
$('#RightToLeft').animate({
left: "-=10px"
},5);
$('#LeftToRight').animate({
left: "+=10px"
},5);
}
else //This is added for reverse animation on scroll up
{
$('#RightToLeft').animate({
left: "+=10px"
},5);
$('#LeftToRight').animate({
left: "-=10px"
},5);
}
return false; // this line is only added so the whole page won't scroll in the demo
});
});
#RightToLeft{
position: relative;
margin: auto;
background: red;
width: 100px;
height: 100px;
}
#LeftToRight{
position: relative;
margin: auto;
background: blue;
width: 100px;
height: 100px;
}
.row{
margin: auto;
width:90%;
overflow: hidden;
background: grey;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div class="container">
<div class="row">
<div class="col-md-6" id="LeftToRight">Left to Right</div>
<div class="col-md-6" id="RightToLeft">Right to Left</div>
</div>
</div>
I want two slide revolutions (or at least one), but with this skin over it:
The overlay image would be on top of the images, so clicking the gallery would be impossible (and the bullets to change image inside of it). I know about map coordinates, but it's a slider revolution, so it will not work in this case I think.
Is there any way to achieve this?
My HTML & CSS so far: (JSFiddle)
<div class="thePNG"></div>
<div class="theSLIDERS">
<div class="fakeSLIDER1">HEY' IM CLICKABLE</div>
<div class="fakeSLIDER2"></div>
</div>
.thePNG {
background-image: url(my-overlay-image.png);
width: 787px;
height: 610px;
background-size: cover;
z-index: 2;
position: relative;
}
.theSLIDERS{
margin-top: -600px;
z-index: 1;
}
.fakeSLIDER1{
background-color: red;
width: 700px;
height: 300px;
text-align: center;
margin: 0 auto 0 auto;
}
.fakeSLIDER2{
background-color: green;
width: 700px;
height: 300px;
}
I found my own answer!
its easy:
CSS:
"pointer-events: none;"
!
I am trying to align a set of "buttons" made out of DIV elements that are arranged along the bottom of a web page using the CSS display: inline-block. I've attached a fiddle which illustrates the issue.
The problem is that this current code works on all modern browsers except Safari (7, 8). I don't know if this is a bug in WebKit that Safari uses, or something that I've allowed to happen by not using the right incantations.
The thing that triggers the unwanted behavior is the nested DIV.btn-sub; however, removing that text is not an option to "fix" the issue.
Here's the expected behavior (snap taken from Firefox 34, similar behavior on IE 9, 10, and latest Chrome):
Here's what happens on Safari:
Any help here would be appreciated!
It's usually best practice to use a list when creating inline-blocked elements in a row/list, such as a navigation.
The issue here seems to be the block being set with a padding directly; relative it's parent. Which somehow is turning it into a margin or something similar.
You can try stripping CSS until you get a full height out of the blocks, and then add another inner div which you can call .btn-padding which contains your top padding.
Here is similar.
body, html {
height: 100%;
margin: 0;
background: green;
}
#wrap {
display: block;
width: 100%;
position: fixed;
bottom: 0px;
height: 50px;
border:0;
background-color: blue;
color: #fff;
}
#btnls {
display: block;
list-style-type: none;
width: 100%;
height: 100%;
margin: 0;
padding: 0;
}
#btnls li {
display: inline-block;
margin-right: 10px;
background-color: purple;
min-width: 158px;
max-width: 300px;
height: 50px;
text-align: center;
vertical-align: middle;
cursor: pointer;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
#btnls li .btn-padding {
display: block;
padding-top: 10px;
width: 100%;
height: 50px;
}
#btnls li .btn-padding .sub-btn {
display: block;
font-size: x-small;
margin: 0;
padding: 0
}
<div id="wrap">
<ul id="btnls">
<li>
<div class="btn-padding">Foo
<div class="sub-btn">Bar</div>
</div>
</li>
<li>
<div class="btn-padding">Foo</div>
</li>
<li>
<div class="btn-padding">Foo</div>
</li>
</ul>
</div>
Maybe I'm missing something obvious here, but so far I've found nothing that makes any sense with this. I have a scrollable div with a canvas inside of it. In FF and IE all works as expected: Using drag scrolling with the mouse, the div scrolls normally. In WebKit, however, things are flipped. If I scroll up, the content moves down, if I scroll down, it moves up. If I scroll with my mousewheel, everything moves in the right direction. It's only using mousedown on the scroll bar that's screwed up. NOTE: I am using a 3rd party library to generate the contents of the canvas, which is where all the inline styles are coming from.
My code is as follows:
#Palette {
height: 420px;
overflow: auto;
}
<div id="Palette" style="position: relative; -webkit-tap-highlight-color: rgba(255, 255, 255, 0); cursor: move;">
<canvas width="268" height="420" tabindex="0" style="position: absolute; top: 0px; left: 0px; z-index: 2; -webkit-user-select: none; cursor: move;">
This text is displayed if your browser does not support the Canvas HTML element.</canvas>
<div style="position: absolute; overflow: auto; width: 268px; height: 420px; z-index: 1;">
<div style="position: absolute; width: 1px; height: 1px;"></div>
</div>
<div style="position: absolute; overflow: auto; width: 268px; height: 420px; z-index: 1;">
<div style="position: absolute; width: 1px; height: 700px;"></div>
</div>
</div>
This is apparently an issue with WebKit 36. It is solved in 37.