What I am trying to do should be simple. But somehow I am not able to find an answer to it.
Here is my codepen:
https://codepen.io/mvsimple/pen/wvgbvgQ
HTML:
<div class="parent">
<iframe class="child" src="https://reesgargi.com/"></iframe>
</div>
CSS
.parent {
position: relative;
overflow: hidden;
width: 100%;
padding-top: 62.5%;
}
.child {
position: absolute;
top: 0;
left: 0;
bottom: 0;
right: 0;
width: 100%;
height: 100%;
}
I want the iframe to fit inside the div (so that its width = parent div width)
But iframe loads the page zoomed in, from the center.
I have tried using CSS (Flexbox, Table display, and W3S trick
But I am helpless. I tried the iframe resizer library but it had its own issues. (Dragging)
Please advise my fellow programmers.
Finally found a solution!
All I had to was to scale down the iFrame and set its width equal to the original size (source of that iframe).
.child{
width: 1280px;
/* Magic */
transform-origin: 0 0;
transform: scale(0.703);
}
Related
I have the following website, where a parent div that scales dynamically with browser size contains a child div with an image. The desired effect is as follows: https://shibori-demo.squarespace.com/workshops-shibori/
My pug code is as follows:
article.eventlist-event.eventlist-event--upcoming.eventlist-event--hasimg.eventlist-hasimg.eventlist-event--multiday
a.eventlist-column-thumbnail.content-fill(href=`${link}`)
img(src=`${img_src}`, alt=`${img_src}`
, style='position: static; float:left; width: 100%; object-fit: contain'
)
This code achieves the following effect (the parent div is red for effect): https://lingxiaoling-1.appspot.com/code.
Some examples:
In conclusion I would like the images to be:
1. centered relative to the parent div
2. resize according to the size of the parent div so that it fills the parent div
3. does not overflow the parent div.
There is couple solutions.
a) The easiest way to make it work is to use backgrund-image instead of img tag:
.image {
background-image: url(url-to-image);
background-size: cover;
}
b) If the image proportions are always the seme, you make it work with img:
.parent {
position: relative;
}
.img {
position: absolute;
height: 100%;
width: auto;
top: 0;
left: 0 // or if you want to center it left: 50%; transform: translateX(-50%)
}
c) or you can make a parent the same width-height ratio as parent:
.parent {
width: 100%;
height: 0;
padding-top: cacl(100% * (width of pic / height of pix));
position: relative;
}
.img {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
There are probably many others.
I cannot enter your website, and you didn't provide enough of your markup and styles to reproduce exact problem, so this is all i can recommend from what you wrote above.
If neither solution will solve your problem, you will need to post more markup and css, to get help.
I am trying to make my site responsive.But no matter how much I scroll it still keeps me on the same div element.I am using a plugin called jquery-momentum-scroll.js and a plugin called vide.js.The wrapper covering the whole is given below-
#main {
height: inherit;
bottom: 0px;
transition: transform 1.2s ease-out;
position: fixed;
top: 0px;
left: 0px;
width: 100%;
padding: 0px;
z-index: 2;
display: block;
backface-visibility: hidden;
}`
The element that is showing no matter how much I scroll is given below-
#banner_wrapper {
margin-top: 55px;
width: 100%;
height: 900px;
position: relative;
top: 0;
left: 0;
opacity: 0.4;
z-index: 0;
}
I have tried removing the "position: fixed;" property but still that did not do the trick.But when I resize the browser it shows fine.The link of the site is given below-
https://robustious-methods.000webhostapp.com/
The reason the #main section is taking over the view-port no matter where you scroll, is because you are using position: fixed; for the element's positioning.
With position: fixed, this takes the element out of the flow of the document, and fixes it relative to the screen. In this case, you've set it to take up 100% of the width and using top: 0; bottom: 0; in your styling, you're telling it to take up 100% of the height also.
If you want to keep the element in the flow of the document, change position: fixed to position: relative; on the #main selector, or remove it completely.
If you'd like to maintain the full height banner, in the #banner_wrapper selector, remove height: 900px; and add height: 100vh;.
More reading about CSS positioning here.
I have a canvas in my page, and i want it to fill the page until it reaches the bottom of the page.
I have the canvas' width set to 100%, but i cannot set the height to 100% as it extends too far.
The position of the div is not 0,0 of the browser window there are other things above it, so i end up with a scroll bar because 100% height extends well below the bottom of my browser's output.
So i was wondering how can i extend the element's height to reach the bottom of the page from its current position on the web page?
<style>
.canvas{
position:absolute;
width:100%;
height:100%;
}
<style>
<div class="logo">Stuff here</div>
<div class="output">
<canvas class="canvas"></canvas>
</div>
Do i need to use JavaScript or is there a CSS method to doing this?
If you know the height of the content above the canvas, you can use top and bottom properties to take up the rest of the space:
JS Fiddle
.logo {
height: 40px;
}
.output {
position: absolute;
top: 40px; // height of above content
bottom: 0;
width: 100%;
padding: 0;
}
.canvas {
position: absolute;
width: 100%;
height: 100%;
padding: 0;
margin: 0;
}
And if you don't know the height of the above content, you can calculate it:
JQuery Example: JS Fiddle
var height = $('header').height();
$('.output').css('top', height);
this technique is also great when making resizable popups with fixed height headers and footers, but fluid height content
https://jsfiddle.net/ca5tda6e/
set the header (.logo) to a fixed height
.logo{
height: 100px;
background-color: lightGray;
position: relative;
z-index: 1;
}
then position the content (.output) absolute, with a padding-top: 100px
.output{
width: 100%;
height: 100%;
box-sizing: border-box; /* so that padding is included in width/height */
padding-top: 100px; /* padding-top should be equal to .logo height */
position: absolute;
top: 0;
left: 0;
overflow: hidden; /* there was like a pixel of something i couldnt get rid of, could have been white space */
}
I've had this problem before, in CSS, create this rule....
html, body {
margin: 0;
}
I have a iframe and I want to create another div as an overlay over this iframe for some time. Therefore, the size of that new overlay div and iframe should be same in every condition. The size of iframe may change for many reasons like browser window resizing, moving the splitter etc. I tried to use the onResize function from jQuery but it doesn't seem to work except for browser window resize. Could someone please suggest a way to handle all the cases?
Thanks in advance.
Give them both a parent div with a certain width. Then maximum the content of the div for the overlay and iframe
.container {
width: 750px;
height: 400px;
position: relative;
}
.overlay, iframe {
position: absolute;
width: 100%;
height: 100%;
top: 0;
}
.overlay {
z-index: 3;
background: #0cc;
opacity: .7;
}
iframe {
z-index: 2;
}
<div class="container">
<div class="overlay"></div>
<iframe src="http://wikipedia.com"></iframe>
</div>
The problem I have is that the video always gets black bars on the sides or on the top/bottom depending on the screen size.
Any idea how to get it full screen always without showing that annoying black bars? and without using a plugin.
This is my markup:
<div id="full-bg">
<div class="box iframe-box" width="1280" height="800">
<iframe src="http://player.vimeo.com/video/67794477?title=0&byline=0&portrait=0&color=0fb0d4" width="1280" height="720" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>
</div>
</div>
#full-bg{
width: 100%;
height: 100%;
img{
display: none;
}
.iframe-box{
width: 100%;
height: 100%;
position: absolute;
background: url(../img/fittobox.png);
left: 0 !important;
top: 0 !important;
iframe{
width: 100%;
height: 100%;
}
}
}
Try adding to your CSS
.iframe-box {
max-width: 1280px; /* video width */
max-height: 720px; /* video height */
}
This means that width: 100%; height: 100% will let the element will expand as much as it can, until it hits a maximum height or width of 720px or 1280px, respectively.
If the screen you're viewing it on has a greater resolution, the node will stop expanding and you'll not have black borders.
Further, afaik the following is not valid CSS, are you using a library or something?
#full-bg {
.iframe-box {
foo: bar;
}
}
Edit after answer accepted: I just thought of a completely different way to achieve this, but it would require you to change a lot of your CSS
.fittobox { /* give fit to box an aspect ratio */
display: inline-block; /* let it be styled thusly */
padding: 0; /* get rid of pre-styling */
margin: 0;
width: 100%; /* take up full width available */
padding-top: 56.25%; /* give aspect ratio of 16:9; "720 / 1280 = 0.5625" */
height: 0px; /* don't want it to expand beyond padding */
position: relative; /* allow for absolute positioning of child elements */
}
.fittobox > iframe {
position: absolute; /* expand to fill */
top: 0px;
left: 0px;
right: 0px;
bottom: 0px;
}
If you know the aspect ratio of your video, you shouldn't even need Javascript. You can use a percentage-based padding-top.
I could post code, but I'd recommend you read this entire article anyway.
#Paul S. 's answer works for me for the .fittobox container for 16:9 video aspect ratios but the .fittobox > iframe embed still has black bars with his CSS. Removing the right and bottom positioning fixes it for me (no need for "px" in those 0 values, of course):
.fittobox > iframe {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}