I've heard of this method, but I've never tried it before.
Does this only work on hover/mouseover?
Would this work on, on mouse click?
https://jsfiddle.net/mntrmfsb/349/
So, I would be putting this image into an image sprite, but how does that work?
.playButtonb.active {
border: 3px solid #e77d19;
background-image: linear-gradient( to right, transparent, transparent 83px, #e77d19 83px, #e77d19 86px, transparent 86px, transparent 174px, #e77d19 174px, #e77d19 177px, transparent 177px, transparent 260px), url("https://i.imgur.com/yNVkI3W.png");
}
Or would I be using something like these?
you need to indicate correctly position of the item you want to show.
Look this example
Related
How do I make the white container background transparent like it is here
Background picture shows through without it being affecting by the opacity code for the container?
The container seems to be the content-size:#fff; in the css
using RGBA
<style>
.content-size {
background-color: rgba(255,255,255, 0.5);
}
</style>
Assuming I understand you correctly, you want to modify the background to be transparent without making all the children transparent. E.G. You don't want to do opacity: 0;
Instead use the transparent background-color.
.content-size {
background-color: transparent !important;
}
I have a java plugin that sets a menu on my left and then the resulting dynamic data on the right. When you click a menu item the corresponding data on the right scrolls to the top. The data on the right is a long list, when you click on a menu item you dont just see that one (single) result alone it just brings that one to the top of the page and the rest are below it.
So what I would like to do is set a color to the top part to draw attention that it's the result you asked for; the best thing for me would be to have it recognize what you clicked and set a background color but I don't know how to do that, or write java so if I could get any help would be nice.
The div is what moves, so I set a color to a top percentage of the page with the linear-gradient in CSS3 but it moves away when you click another menu item, since the div shifts up. I have a CSS3 animation but, because IE unfortunately still exists, I need something for browser-compatibility and for older browsers. The only things I've found are CSS3 gradients which I dont want: I do not need a gradient, I need a block of color without making another div because, like I said, the data is dynamic and it's not always the same thing in that div.
The gradient is nice, because I can set a percentage which is what im looking for but it has a fade, which I don't want, and if there is a solution that isn't CSS3 I would like that. Even if there's a way to do this in CSS3 please let me know as long as it's not going to do a gradient fade. Otherwise if anyone has any nifty ideas on how else to call attention to that one section I'm open to all ideas.
Gradients DO NOT necessarily have a fade, that is a misconception, let's say that you want your div to be 70% red (solid) starting from the top, your CSS will be.
background-image: linear-gradient(top, red, red 70%, transparent 70%, transparent 100%)
Two Methods:
With Gradients:
div{
width:200px;
height:200px;
margin:50px auto;
border:4px solid rgb(50,50,50);
background-image: linear-gradient(top, red, red 70%, transparent 70%, transparent 100%);
background-image: -webkit-linear-gradient(top, red, red 70%, transparent 70%, transparent 100%)
}
Fiddle -> http://jsfiddle.net/QjqYt/
Without Gradients
div{
position:relative;
z-index:1;
width:200px;
height:200px;
margin:50px auto;
border:4px solid rgb(50,50,50);
}
div:before{
position:absolute;
z-index:-1;
top:0;
left:0;
width:100%;
height:70%;
content:"";
background-color:red;
}
Fiddle -> http://jsfiddle.net/6cKZL/1/
As an update to the accepted answer:
.only-start{
background: linear-gradient(
to right,
red,
red 1rem,
transparent 1rem,
transparent 100%
);
}
Rodney - You can use Colorzilla to make your own custom gradient. You can make any kind of gradient with the online tool and it gives you the CSS code. It also has an option to make it IE compatible.
Note: If someone deems this 'comment-ish' - I can move it.
You can use gradient with color percentage.
#gradbox {
height: 200px;
background-color: green; /* For browsers that do not support gradients */
background-image: linear-gradient(to right, rgba(0,0,0,0) 20%, orange 20%); /* Standard syntax (must be last) */
}
<div id="gradbox"></div>
Is it possible to make a shape like the one depicted below in pure CSS? How could I go about doing it?
I would like a horizontal solid-filled block on a solid background, with a chevron at one end separated from the main block.
You can accomplish this with just a few background gradients:
div {
width: 300px;
height: 50px;
background-color: black;
background-image:
linear-gradient( -45deg, white 25px, transparent 25px),
linear-gradient(-135deg, white 25px, transparent 25px),
linear-gradient( -45deg, black 40px, transparent 40px),
linear-gradient(-135deg, black 40px, transparent 40px),
linear-gradient( -45deg, white 50px, transparent 50px),
linear-gradient(-135deg, white 50px, transparent 50px);
}
Fiddle: http://jsfiddle.net/jonathansampson/fxj3u/
The code above doesn't have any of the required vendor prefixes for linear-gradient. In order to use it in your project you will need to either provide all of the prefixes, or you can simply reference a tool like -prefix-free (which is what I use).
You can, you will need to construct it out of several different shapes. You want to make these shapes in this order:
Black rectangle
Black triangle with purple background
Purple triangle with black background
Black triangle with purple background
Have a look at http://css-tricks.com/examples/ShapesOfCSS/ for how to create the shapes. Give it a shot and come back with your CSS/Markup if you get stuck.
Something to be weary of: You will probably need to use float:left; so the shapes sit next to each other without any gap between them.
I came across this pattern online but it's an image and I'd like to avoid using images as decoration as much as possible.
Any ideas on how to recreate this pattern? (excluding the background texture behind it)
Without cross-browsering, but here's the gist of it:
background-color: gray; /* Fallback */
background-image: repeating-linear-gradient(45deg, transparent, transparent 35px, rgba(255,255,255,.5) 35px, rgba(255,255,255,.5) 70px);
Taken from CSS3 Patterns Gallery. Tweak as needed.
I started using CSS gradients, rather than actual images, for two reasons: first, the CSS gradient definitely loads faster than an image, and second, they aren't supposed to show banding, like so many raster graphics. I started testing my site on various screens recently, and on larger ones (24+ inches), the CSS linear gradient which constitutes my site's background shows very visible banding. As a provisional fix, I've overlaid the gradient with a small, repeating, transparent PNG image of noise, which helps a little. Is there any other way to fix this banding issue?
You can yield slightly better results by making your gradient go from the first colour to transparent, with a background-color underneath for your second colour. I'd also recommend playing around with background-size for large gradients that stretch across the screen, so the gradient doesn't actually fill the whole screen.
I know you won't like the sound of this, but the only real way right now to get a consistent cross-browser aesthetic in this case, is to use a repeating image.
If it's a simple linear gradient, then you only need it to be 1px wide and as high as the gradient, then make the background colour of the page as the final colour of the gradient so it runs smoothly. This will keep file size tiny.
If you want to reduce gradient bands in your image, use a PNG (not transparency) as I find these to be better suited than JPG's for this purpose.
In Adobe Fireworks, I would export this as a PNG-24.
Good luck.
http://codepen.io/anon/pen/JdEjWm
#gradient {
position: absolute;
width: 100%;
height: 100%;
background: -webkit-gradient(linear, 0% 0%, 0% 100%, from(black), to(white));
background: -webkit-linear-gradient(top, black, white);
background: -moz-linear-gradient(top, black, white);
background: -ms-linear-gradient(top, black, white);
background: -o-linear-gradient(top, black, white);
background: linear-gradient(top, black, white);
}
I made a "scatter.png" to put with my gradient. Like this:
Open gimp
100x100 image
Add alpha channel
Filters -> Noise -> Hurl... Accept defaults
Set opactity to 5%
Save and then add to gradient.
background: url('/img/scatter.png'), linear-gradient(50deg,#d00 0,#300 100%);
It's a subtle effect on a subtle effect.
For a pure CSS answer you can use a blur filter to add blur to the css gradient and alleviate the banding. It can mean some rebuilding of the hierarchy to not blur the content and you need to hide the overflow to get crisp edges. Works really good on an animating background where the banding issue can be especially dire.
.blur{
overflow:hidden;
filter: blur(8px);
}
I know this issue is long solved, but for others experiencing banding and looking for a solution, a very easy fix for me was just simplifying the colours I included in my gradient. For example:
This gradient produces banding:
background-image: linear-gradient(-155deg, #202020 0%, #1D1D1D 20%,
#1A1A1A 40%, #171717 60%, #141414 80%, #101010 100%);
This gradient does not, and looks much the same:
background-image: linear-gradient(-155deg, #202020 0%, #101010 100%);
I know this is a bit very late, but I discovered a trick that works. For anyone having that rough edge at meet point of the colors. This removes it.
.gradient {
background: linear-gradient(
173deg,
rgba(0, 132, 255, 1) 50%,
rgba(255, 255, 255, 1) 50.5%
);
}
There's not really any method to remove the banding. CSS gradients are at the mercy of the various rendering engines of the browsers. Some browsers simply render better than others. The best you can do is short areas to cover and larger color ranges to increase the gradient steps.... Then wait for browser rending to improve.
Add a min-height.
#gradient {
min-height: 100vh;
background: linear-gradient(black, white);
}
you can also set background-repeat to no-repeat but shouldn't be necessary.
#gradient {
min-height: 100vh;
background: linear-gradient(black, white);
background-repeat: no-repeat;
}
this property seems to fix things
background-attachment: fixed;
got from this thread