CSS HTML Angled Div with Overflow hidden on the bottom - html

please take a look at the image
My Challenge ist the following. The Blue is a div with a background image. The angle should be -6deg. In this div we have transparent png (here the 2 people). The Peoples head are allowed ^^° to get out of the div. but not the legs. And the Image should be animated so that they can "walk" from left to right.
The Problem is for me, that i have no Idea how to archiv the part with heads can "leave" the box but the legs need a "overflow" hidden.
The Blue box should be 100% in width, so rotate -6deg to the div and +6deg to the people doesnt work.
Thank you for my help. If it shouldnt be clear what my problem ist, just ask. Englisch is not first language ^^ Thanks.
Edit: No "Cover" divs. There is a gradient i need to see. the white area above and beneath the blue has to be transparent.
EDit2: I think i got it ^^ Look at this Thanks to SD. !
https://jsfiddle.net/rsr04udj/

You can try some tricks to cover legs and not heads.
Please check this demo I have create small example with text only. You can replace text with images you have.
<div class="wraper">
<div class="whitebar">
<div class="people">PEOPLE</div>
</div>
</div>
Demo

You could use a combination of z-index and pseudo elements for this kind of functionality, meaning that rather than 'hiding the legs', you can sandwich it behind one skewed pseudo and in front of another, creating this 'bottom hidden and top shown' effect:
JsFiddle Demo
Demo Snippet (view snippet in full screen)
.people {
background: url(http://fs2.directupload.net/images/150304/f48hrkmk.png) no-repeat;
background-size: 200px 300px;
height: 300px;
width: 200px;
position: absolute;
bottom: 0;
left: 0;
z-index: 7;
transition: all 6s;
}
.wrap:hover .people {
left: 100%;
}
.wrap {
height: 400px;
width: 100%;
position: relative;
background: lightblue;
overflow: hidden;
}
.wrap:before {
height: 50%;
width: 100%;
content: "";
position: absolute;
top: -20%;
z-index: 6;
left: 0;
-webkit-transform: skewY(-6deg);
-moz-transform: skewY(-6deg);
transform: skewY(-6deg);
background: white;
}
.wrap:after {
height: 50%;
width: 100%;
content: "";
position: absolute;
bottom: -20%;
z-index: 8;
left: 0;
-webkit-transform: skewY(-6deg);
-moz-transform: skewY(-6deg);
transform: skewY(-6deg);
background: white;
}
<div class="wrap">
<div class="people"></div>
</div>

<div class='wrapper'>
<div class='blue-container'>
<div class='people></div>
</div> //remove overflow hidden
<div class='bottom-div></div> // use this div to hide the legs
z-index: 100;
</div> // make this overflow : hidden

I see that you don't have in your code on the .wrapper class position relative.
This is a problem when you use some inner child as absolute It sometimes can be the reason to some problems like this or unwanted scrollbar.
In case there's no relative parent then the absolute will be relative to the window.
(In case of unwanted scrollbar: There's cases when you want the parent to have the overflow hidden and the absolute with scrollbar i saw some people use to put overflow on the html and the body which is bad practice in my opinion but it can cause more issues than benefits, but it's not your case here).
in your case:
.wrapper{
...
position:relative;
}
for the children (in your case whitebar):
.whitebar {
...
height:600px;
}

Related

Where is this border coming from on my empty div? (even in isolated environment)

I am attempting to make a coloured "blob" with a parallax scroll in the background. This is my current CSS, and the blob (an empty with class name "blob"), remains fixed as you scroll down the page:
.blob1 {
background: #FFFAD1;
border-radius:40%;
transform: rotate(-130deg);
width:40%;
top:10%;
right: -20%;
position: fixed;
height: 20em;
overflow: scroll;
}
I have no idea where that little box/border at the end is coming from though. Has anyone seen something like this before?
Bonus round: I have got the scrolling with the page (position: fixed), but what I really want is for it to slowly move upwards as I scroll down. How might I achieve something like that?
Code
.blob1 {
background: #FFFAD1;
border-radius: 40%;
transform: rotate(-130deg);
width: 40%;
top: 40%;
right: -20%;
position: fixed;
height: 20em;
overflow: scroll;
}
<div class="blob1"></div>
If you change overflow: scroll; to overflow: auto; or : hidden or remove it completly. then the border will disappear.
To get rid of the scrollbars, you need to hide the overflow with overflow: hidden;.
When you use position:fixed; the element stays fixed without consuming space.
So I added 2 other divs. The first is bringing some space between the two, the second is a background that gets over blob1. To do that, you need to play with z-index. You need to position:relative; the other div and since blob has the default z-index you can assign at the background div a z-index: 1;.
.blob1 {
background: #FFFAD1;
border-radius: 40%;
transform: rotate(-130deg);
width: 20%;
top: 20%;
right: 50%;
position: fixed;
height: 10em;
overflow: hidden;
}
.spacer {
min-height: 300px;
}
.get-over-blob {
min-height: 600px;
background: darkorange;
position: relative;
z-index: 1;
}
<div class="blob1"></div>
<div class="spacer"></div>
<div class="get-over-blob"></div>
I formatted blob1 values for a better representation, be sure to change them back to yours.

Position fixed don't work when scrolling parent div

I have a button fixed inside of outer div. The problem is when I set position: fixed(to keep the button stay while the page is scrolling) it didn't work properly.
The button still scrolled and moved out of the screen.
here is my code
.rotate {
transform: rotate(30deg);
background: blue;
width: 300px;
height: 300px;
margin: 0 auto;
}
.fixed {
position: fixed;
background: red;
padding: 10px;
color: white;
top: 50px;
}
<div class="rotate">
<button class="fixed"> I am fixed inside a rotated div.</button>
</div>
<!-- <div class="fixed"> I am fixed outside a rotated div.</div> -->
How can I fix it to keep button always display on the screen while scrolling the page?
This is either a buggy or by design behavior by the browsers: basically, and "position: fixed" fixed element won't be fixed if any parent element has "transform" set. The following thread has some reference on it:
Positions fixed doesn't work when using -webkit-transform
As for a workaround, you might use a as a wrapper and nest the colored and the rotated inside it, then adjust the positioning with "margin". It's kinda hacky, but it might work depending on the situation. Here's a demo:
[http://codepen.io/jean-andreghetto/pen/OxEaVN?editors=1100][2]
You have the fixed element inside of the static box, which means you made the red link fixed to the blue box, and not to the outside. What you need to do is remove the red link of inside the blue box.
This should be what you want.
https://codepen.io/dawsonhudson17/pen/jGKeRy
.rotate {
transform: rotate(30deg);
background: blue;
width: 300px;
height: 300px;
margin: 0 auto;
}
.fixed {
position: fixed;
background: red;
padding: 10px;
color: white;
top: 50px;
left: 50%;
z-index: 2;
transform: translate(-50%) rotate(30deg);
display: block;
}
<button class="fixed"> I am fixed inside a rotated div.</button>
<div class="rotate">
</div>

How to add a waiting div over another?

<div class="shouldBeOverlapped">
content
</div>
now I want to add another div on it (e.g. waiting) so it will 100% cover it and make it unclickable, preferably transparented. How to do it?
Try to search for "overlay". This will be the right thing.
Example here:
#overlay {
height: 100%;
width: 100%;
background-color: black;
opacity: 0.5;
position: absolute;
top: 0;
left: 0;
}
<div class="shouldBeOverlapped">
content
</div>
<div id="overlay"></div>
You can try to put that waiting div as a :before. Although it is limited, it can be easy to set up.
#textToHide {
background: yellow;
position: relative;
width: 300px;
padding: 10px;
}
#textToHide:before {
content: '';
position:absolute;
left: 0;
top: 0;
width: 100%;
height: 100%;
}
<div id="textToHide">
This text is protected against selection... although we could still look for it in the source code...
</div>
You need a containing div element with it's position attribute set to relative. This defines the bounds of the overlay. Without it the overlay will look up the DOM until it finds a parent it can get it's positioning information from. If it doesn't find one, it will cover the entire page body.
I've created a JSFiddle for you here: https://jsfiddle.net/aogd164t/
Try removing position: relative from the container class and see the result.

Layering with z-index when using a sidenav and modal

z-index is hard, too hard for me right now.
I have a page (#s01) with a fixed sidenav (#s03) and when called a modal (#s02) should cover the whole layer including the sidenav.
Right now the sidenav lays on top of it all despite having a lower z-index than the modal. Altering the z-index (on click) for the sidenav could fix the problem but I'm sure there's a solution without any JavaScript.
This codepen should demonstrate my problem quite well.
What CSS trickery is needed to actually cover the sidenav?
HTML
<div id="s01">
<div id="s02"></div>
</div>
<div id="s03"></div>
CSS
// main
#s01 {
position: relative;
width: 50vw;
height: 100vh;
background: red;
z-index: 1;
}
// reveal
#s02 {
display: none;
position: absolute;
left: 0;
top: 0;
width: 50vw;
height: 100vh;
background: darkblue;
z-index: 3;
}
//sidenav
#s03 {
position: fixed;
top: 50%;
transform: translateY(-50%);
width: 30px;
height: 200px;
background: green;
z-index: 2;
}
Because fixed position element doesn't share the same parent element as the rest elements:
html
<div id="s01">
<div id="s02">Modal!</div>
<button id="mybutton">Click me!</button>
<div id="s03"></div>
</div>
codepen
The z-index property specifies the z-order of an element and its
descendants. When elements overlap, z-order determines which one
covers the other. An element with a larger z-index generally covers an
element with a lower one.
z-index

Centering div to screen

I can't seem to get the black box to the center of the screen as opposed to the center of the div its inside in.
EDIT: For clarification, I only want the black box in the center of the results panel not the pink box with it. Also I would also like to keep my javascript intact.
EDIT 2: I'm trying to have something like an overlay that popsup in the middle of the screen when a user clicks on the image. Not sure if this is the best way or the best code to achieve that!
Would appreciate if anyone can help.
Here's my attempt: http://jsfiddle.net/BPLcv/1/
HTML
<div class="tooltip">
<div class="description">Here is the big fat description box</div>
</div>
<div class="tooltip">
<div class="description">Poop</div>
</div>
CSS
.tooltip {
position: relative;
border: 1px #333 solid;
width: 200px;
height: 200px;
background-image: url('https://encrypted-tbn2.gstatic.com/images?q=tbn:ANd9GcSkI2PXYOOOHltHwgIz6xwfuN079IAJDLsmOV68rQNNLCE-GFZ1_aQN89U');
}
.overlay {
position: absolute;
display: none;
background-color: rgba(0, 0, 0, 0.7);
top: 0;
left: 0;
bottom: 0;
right: 0;
}
.description {
position: absolute;
width: 300px;
height: 300px;
display: none;
background-color: black;
text-align: center;
z-index: 1;
/* centering???? */
top: 50%;
left: 50%;
margin-left: -150px;
margin-top: -75px;
}
Thank you!
If you want the description/overlay in the middle of the screen, your best bet is to use an element outside of your tooltip-elements, as these are fixed width.
If you have a top-element with width: 100%, your centering css wil work for any immidiate children.
Working fiddle: http://jsfiddle.net/BPLcv/4/
Here the overlay is filled with whatever is in the description element of the tooltip you're hovering:
overlay.html($(this).find(".description").html());
The description class is always hidden.
Check this Demo jsFiddle
CSS
body{
margin:auto;
width:50%;
}
Try this. Assign the div of interest id = CenterDiv, then add this css:
z-index:10;//remove left:50%
Now try adding this function via onload or onclick, etc:
function centerDiv() {
document.getElementById("CenterDiv").style.marginLeft = ((screen.availWidth - 300)
/ 2) + 'px';
}
The number 300 can be any number that represents the width of your element of interest.
Substituting the width of your element (here, 300px), this function will center an element with absolute position.