Develop Reference

How to replace text with an image/icon when scaling to mobile?

I am newbie to this and can't find many specific answers. I am looking for a way to change text labels into images when the viewport is scaled down to mobile sizes. I have additional issues because I am doing so with Leaflet, a java script library for Open Street Maps. They organize things a little different and I have to inject my styling.
Here is my live page with icons: https://leksplay.com/playgroundmap (still working on my SSL cert).
My full inline styles are at the bottom. I have a couple of things going on here.
I am styling the input directly because Leaflet inserts a div between label and input not allowing me to trigger animation on the label based on "checked" input states.
I am injecting a class into my labels through javascript. Leaflet allows this, example:
var overlayMaps = {
"All Playgrounds": dummy[0],
"<img class='icons' src='https://static.tildacdn.com/tild6162-6637-4663-b262-356661343562/IconsMedium_WC.png' alt='Restrooms'>": dummy[1],
"<img class='icons' src='https://static.tildacdn.com/tild6238-6432-4162-a161-333539326537/IconsMedium_Grill.png' alt='Public grills'>": dummy[2],
"<img class='icons' src='https://static.tildacdn.com/tild3939-3338-4237-b732-346131313435/IconsMedium_Access.png' alt='Accessible equipment'>": dummy[3],
"<img class='icons' src='https://static.tildacdn.com/tild3634-3833-4338-b834-626437613735/IconsMedium_Indoor.png' alt='Indoor area'>": dummy[4],
"<img class='icons' src='https://static.tildacdn.com/tild3331-3632-4239-a333-343137356133/IconsMedium_Full_Fen.png' alt='Fully fenced'>": dummy[5],
"<img class='icons' src='https://static.tildacdn.com/tild3339-3038-4032-a638-626137393039/IconsMedium_Partial_.png' alt='Partially fenced'>": dummy[6],
"<img class='icons' src='https://static.tildacdn.com/tild3336-3333-4137-a562-346663633031/IconsMedium_Horse.png' alt='Animals'>": dummy[7],
"<img class='icons' src='https://static.tildacdn.com/tild3332-6230-4731-a138-373630383130/IconsMedium_Water.png' alt='Pool or beach'>": dummy[8],
"<img class='icons' src='https://static.tildacdn.com/tild3761-3935-4338-b861-336231626433/IconsMedium_Toddler.png' alt='Toddler Area'>": dummy[9]
};
I am also having some issues with my flex container on smaller screens because of margins I can't manage to fix. On mobile there is too much space on the left and right side causing the container to only have two columns when clearly there is space for 3 or 4. Example:
photo of current mobile view
I am sure there is a way, maybe with jQuery (which I dont know), to either fix the flex container on mobile or simply transition from text only on desktop to icons when on a smaller screen. Here is a live example of the text only version: https://leksplay.com/test-and
My end goal is to find a way that can display my control box (filters) on mobile without the browser creating an overflow scroll box or making the user scroll needlessly far to get to the actual map.
Any help is appreciated.
<div class="flexcontainer">
<div id="new-parent">
</div>
</div>
<script>// Create the control and add it to the map;
var control = L.control.layers(null, overlayMaps,{collapsed:false});
control.addTo(map);
// Call the getContainer routine.
var htmlObject = control.getContainer();
// Get the desired parent node.
var a = document.getElementById('new-parent');
// Finally append that node to the new parent.
function setParent(el, newParent)
{
newParent.appendChild(el);
}
setParent(htmlObject, a);
</script>
<style>
*, *::before, *::after {
box-sizing: border-box;
vertical-align: middle;
}
body {
color: #435757;
background: radial-gradient(#fff, #dac4cd);
font: min(3vw, 16px) 'Montserrat';
justify-content: center;
align-items: center;
flex-direction: column;
}
label:first-of-type {
border: 3px solid #689c93;
margin: min(1vw,10px) 75%;
flex: 0 0 30%;
border-radius: 100px;
}
label {
display: block;
position: relative;
padding: min(.5vw, 5px) min(3vw, 15px) min(.5vw, 5px) min(.5vw, 5px);
color: #000;
background-color: transparent;
white-space: nowrap;
cursor: pointer;
user-select: none;
transition: background-color .2s, box-shadow .2s;
flex: 0 0 20%;
border-radius: 100px;
}
.flexcontainer {
display: flex !important;
flex-wrap: wrap;
}
.icons {
width: 70px;
}
#new-parent {
position: relative;
}
</style>
<style>
.leaflet-control-layers-selector {
--primary: #679C92;
--secondary: #E0E0E0;
--duration: 0.5s;
-webkit-appearance: none;
-moz-appearance: none;
-webkit-tap-highlight-color: transparent;
-webkit-mask-image: -webkit-radial-gradient(white, black);
outline: none;
cursor: pointer;
position: relative;
overflow: hidden;
transform-style: preserve-3d;
perspective: 240px;
border-radius: 50%;
width: min(3.5vw, 25px);
height: min(3.5vw, 25px);
background-size: 300% 300%;
transition: transform 0.3s;
transform: translate(0vw, 0vw);
transform-origin: center center;
animation: var(--name, unchecked) var(--duration) ease forwards;
}
.leaflet-control-layers-selector:before, .leaflet-control-layers-selector:after {
content: '';
position: absolute;
height: var(--height, 13px);
left: 3px;
top: var(--top, 3px);
background: var(--background, var(--primary));
animation: var(--name-icon-b, var(--name-icon, unchecked-icon)) var(--duration) ease forwards;
}
.leaflet-control-layers-selector:before {
clip-path: polygon(0 0%);
}
.leaflet-control-layers-selector:active {
--scale: 0.95;
}
.leaflet-control-layers-selector:checked {
--name: checked;
--name-icon-b: checked-icon;
--name-icon-a: unchecked-icon;
}
#keyframes checked-icon {
from {
transform: translateZ(12px);
}
to {
transform: translateX(16px) rotateY(90deg) translateZ(12px);
}
}
#keyframes unchecked-icon {
from {
transform: translateX(-16px) rotateY(-90deg) translateZ(12px);
}
to {
transform: translateZ(12px);
}
}
#keyframes checked {
from {
background-image: radial-gradient(ellipse at center, var(--primary) 0%, var(--primary) 25%, var(--secondary) 25.1%, var(--secondary) 100%);
background-position: 100% 50%;
}
to {
background-image: radial-gradient(ellipse at center, var(--primary) 0%, var(--primary) 25%, var(--secondary) 25.1%, var(--secondary) 100%);
background-position: 50% 50%;
}
}
#keyframes unchecked {
from {
background-image: radial-gradient(ellipse at center, var(--secondary) 0%, var(--secondary) 25%, var(--primary) 25.1%, var(--primary) 100%);
background-position: 100% 50%;
}
to {
background-image: radial-gradient(ellipse at center, var(--secondary) 0%, var(--secondary) 25%, var(--primary) 25.1%, var(--primary) 100%);
background-position: 50% 50%;
}
}
html {
box-sizing: border-box;
-webkit-font-smoothing: antialiased;
}
* {
box-sizing: inherit;
}
*:before, *:after {
box-sizing: inherit;
}
</style>
<style>
.leaflet-control-layers-expanded {
padding: 0px 0px 0px 0px !important;
background: transparent !important;
}
.leaflet-control-layers {
box-shadow: 0 0px 0px rgba(0,0,0,00) !important;
background: transparent !important;
border-radius: 0px !important;
}
.leaflet-control-layers-overlays {
display: flex !important;
position:unset;
justify-content: center;
flex-wrap: wrap;
flex-basis: unset;
align-items: center;
width: 75%;
margin: 0px 12.5% 0px 12.5%;
align: center;
}
</style>

Here is the solution:
Step 1: hide the text when the browser size is less than 991px or in mobile screens which have size less than 991px;
Step 2: set a background image.
#media all and (max-width:991px){
#tst1{
background-image:url('https://static.tildacdn.com/tild6162-6637-4663-b262-356661343562/IconsMedium_WC.png');
transition:all 0.3s;
color:transparent;
background-size:50px 25px;
background-repeat:no-repeat;
background-position:center;
}
#tst2{
background-image:url('https://static.tildacdn.com/tild6238-6432-4162-a161-333539326537/IconsMedium_Grill.png');
transition:all 0.3s;
color:transparent;
background-size:50px 25px;
background-repeat:no-repeat;
background-position:center;
}
#tst3{
background-image:url('https://static.tildacdn.com/tild3939-3338-4237-b732-346131313435/IconsMedium_Access.png');
transition:all 0.3s;
color:transparent;
background-size:50px 25px;
background-repeat:no-repeat;
background-position:center;
}
#tst4{
background-image:url('https://static.tildacdn.com/tild3634-3833-4338-b834-626437613735/IconsMedium_Indoor.png');
transition:all 0.3s;
color:transparent;
background-size:50px 25px;
background-repeat:no-repeat;
background-position:center;
}
#tst5{
background-image:url('https://static.tildacdn.com/tild3331-3632-4239-a333-343137356133/IconsMedium_Full_Fen.png');
transition:all 0.3s;
color:transparent;
background-size:50px 25px;
background-repeat:no-repeat;
background-position:center;
}
#tst6{
background-image:url('https://static.tildacdn.com/tild3339-3038-4032-a638-626137393039/IconsMedium_Partial_.png');
transition:all 0.3s;
color:transparent;
background-size:50px 25px;
background-repeat:no-repeat;
background-position:center;
}
#tst7{
background-image:url('https://static.tildacdn.com/tild3336-3333-4137-a562-346663633031/IconsMedium_Horse.png');
transition:all 0.3s;
color:transparent;
background-size:50px 25px;
background-repeat:no-repeat;
background-position:center;
}
#tst8{
background-image:url('https://static.tildacdn.com/tild3332-6230-4731-a138-373630383130/IconsMedium_Water.png');
transition:all 0.3s;
color:transparent;
background-size:50px 25px;
background-repeat:no-repeat;
background-position:center;
}
#tst9{
background-image:url('https://static.tildacdn.com/tild3761-3935-4338-b861-336231626433/IconsMedium_Toddler.png');
transition:all 0.3s;
color:transparent;
background-size:50px 25px;
background-repeat:no-repeat;
background-position:center;
}
}
<span id="tst1">Restrooms</span>
<span id="tst2">Public grills</span>
<span id="tst3">Accessible equipment</span>
<span id="tst4">Indoor area</span>
<span id="tst5">Fully fenced</span>
<span id="tst6">Partially fenced</span>
<span id="tst7">Animals</span>
<span id="tst8">Pool or beach</span>
<span id="tst9">Toddler Area</span>
I have done little modification to your code to make things working.Please run it full screen and reduce the browser's size to see the changes.
Also, replace the areas of your code with this code and apply css.I have taken 991px as breakpoint, but you can take breakpoint of your choice.

Round Slider with multicolor background fixed

I'm trying to create a round slider with the librery roundSlider.js, which has a background in the path that is multicolour. I have tried using a linear-gradient but the result is not good, because when I start moving the slider with the hadler, the background colors start to move and some disappear.
This is the code that I have:
$(document).ready(function () {
$("#shape").roundSlider({
radius: 80,
width: 8,
min: 0,
max: 100,
handleSize: "+16",
circleShape: "pie",
handleShape: "dot",
sliderType: "min-range",
startAngle: 315,
value: 24,
disabled: false
});
});
.rs-range-color {
background: linear-gradient(to right, yellow 20%, blue 20%, blue 40%, red 40%, red 60%, green 60%, green 80%, brown 80%, brown 100%);
}
.rs-path-color {
/*background-color: #C2E9F7;*/
background: linear-gradient(to right, yellow 20%, blue 20%, blue 40%, red 40%, red 60%, green 60%, green 80%, brown 80%, brown 100%);
background-repeat: no-repeat;
background-size: cover;
background-position: center;
background-attachment: fixed;
}
.rs-handle {
background-color: #C2E9F7;
padding: 7px;
border: 2px solid #C2E9F7;
}
.rs-handle.rs-focus {
border-color: #33B5E5;
}
.rs-handle:after {
border-color: #33B5E5;
background-color: #33B5E5;
}
.rs-border {
border-color: transparent;
}
.rs-tooltip-text {
font-family: Roboto, sans-serif;
font-size: 20px;
border-radius: 7px;
transition: background 0.02s ease-in-out;
color: #33B5E5;
}
.rs-tooltip-text:before {
position: absolute;
left: -10px;
top: -18px;
content: 'DISCOUNT';
font-size: 12px;
}
.rs-tooltip-text:after {
position: absolute;
left: 10px;
top: 48px;
content: '';
font-size: 12px;
}
.container{
position: absolute;
z-index: 2;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
font-family: Roboto, sans-serif;
padding: 20px;
border: 1px solid;
}
/* Solution for inner circle with shadow */
#shape:after {
content: " ";
display: block;
height: calc(100% - 40px); /* here 40 is the gap between the outer and inner circle */
width: calc(100% - 40px);
position: absolute;
top: 20px; /* divide the gap value by 2 */
left: 20px;
z-index: 9; /* tooltip z-index is 10, so we put less than that value */
border-radius: 1000px;
box-shadow: 0 0 10px -2px;
}
/* Solution for bottom triangle out issue */
#shape .rs-overlay {
height: calc(50% + 5px);
width: calc(50% + 5px);
top: -5px;
left: -5px;
border-radius: 1000px 0 0 0;
}
<!DOCTYPE html>
<html>
<head>
<title>RoundSlider - A sample testing</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<link href="https://cdn.jsdelivr.net/npm/round-slider#1.4.1/dist/roundslider.min.css" rel="stylesheet" />
<script src="https://cdn.jsdelivr.net/npm/round-slider#1.4.1/dist/roundslider.min.js"></script>
</head>
<body style="padding: 10px 0 0 20px; font-family: monospace;">
<div class="container">
<div class="control">
<div id="shape"></div>
</div>
</div>
</body>
<html>
When you run the code above, you can see the background color of the path moves as I move the handler, that's the problem.
I would like the background to stay fixed.
In other words, I would like the background path as a gradient with 3 or more colors and that this background covered 100% of the slider.
I don't want the colors moving or be removed to make way for others.

In roundSlider the svgMode was available where the slider was constructed by SVG elements. So using that you can apply the SVG gradient to the range and path element. Also here these elements are single element, so you won't get this problem.
Here I have updated the demo based on your scenario, check below:
https://jsfiddle.net/soundar24/6se2tmp9/
In this demo I didn't set the pathColor because if both rangeColor and path color are same then you won't find any difference.
Also, since this is the default SVG gradient only, so based on your requirement you can modify this SVG linear gradient.
EDIT 1:
Based on your comments, then you need to use the conic gradient. In SVG there is no explicit option for conic gradient, but still you can find the ways to achieve that.
Alternatively I have used the CSS conic gradient to achieve that. Check the below demo:
https://jsfiddle.net/soundar24/6se2tmp9/2/
Also I have done a workaround to create SVG range segments on the roundSlider path. This is also similar to your requirement. Check the below demo:
https://jsfiddle.net/soundar24/8pgo9ce7/

How to disable see elements trough transparent sticky-top menu

I have a site with gradient background.
On this site I have sticky-top menu and under menu some content.
When I scroll down the content is visible trough menu.
I don't want to set the same gradient as background have to navbar element beacause then is visible that difference between navbars and bodys background.
body {
background: transparent linear-gradient(123deg, #76FCFF 0%, #F966F8 52%, #E8BBA2 100%) 0% 0% no-repeat padding-box;
background-attachment: fixed;
}
nav {
position: sticky;
top: 0
}
.content {
background-color: #ffffff;
margin: 0px 10px;
box-shadow: 0px 3px 10px #38383880;
}
<body>
<nav>Navbar content</nav>
<div class="content">
<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content<br>Content
</div>
</body>

I don't see a problem using the same gradient.
body, html {
margin: 0;
padding: 0;
}
body, nav {
background: transparent linear-gradient(123deg, #76FCFF 0%, #F966F8 52%, #E8BBA2 100%) 0% 0% no-repeat padding-box;
background-attachment: fixed;
}
nav {
position: sticky;
top: 0;
}
.content {
background-color: #ffffff;
margin: 0px 10px;
min-height: 120vh;
}
<nav>Navbar content</nav>
<div class="content">
<p>
Content
</p>
</div>

How to Make Pop-Up Title Card on Hover?

So for my website, I have a portfolio page and I want to design a simple image thumbnail for my Google doc or Word documents to link essays and stuff. The same for PDFs, Slides, etc.
I want the logo or letter to be shown and when you hover on it, I want a title card to "pop" up and like bounce up a bit and then when you hover off, I want the card to slide down and disappear.
In theory, this is what I want it to look like:
Whether it just slides up and then slides down or shoots up, bounces like it's hitting the bottom of the square, then falls down, doesn't matter - I'm just wondering how to do this.

There are a ton of different ways to do this.
Here is a CSS only way.
Basically, you would create a different class name for each title card that you want to have a hover pop-up caption. I use a pseudo selector for the content in the hover pop up.
Hope this helps!
.title-card {
position: relative;
display: inline-block;
width: 200px;
height: 200px;
margin: 5px;
background: #e8e8e8;
border: 1px solid #fff;
box-shadow: 1px 1px 3px 0px rgba(0,0,0,0.38);
border-radius: 6px;
color: black;
padding: 10px;
overflow: hidden;
background-repeat: no-repeat;
background-position: 50% 50%;
font-family: Arial, sans-serif;
}
.title-card::before {
position: absolute;
display: inline-block;
left: 0;
width: 100%;
height: 50%;
padding: 10px;
background: -moz-linear-gradient(top, rgba(0,0,0,0.53) 0%, rgba(0,0,0,0.24) 100%);
background: -webkit-linear-gradient(top, rgba(0,0,0,0.53) 0%,rgba(0,0,0,0.24) 100%);
background: linear-gradient(to bottom, rgba(0,0,0,0.53) 0%,rgba(0,0,0,0.24) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#87000000', endColorstr='#3d000000',GradientType=0 );
color: #fff;
overflow-x: hidden;
overflow-y: auto;
opacity: 0;
transform: translateY(200%);
transition: all 500ms ease;
}
.title-card:hover::before {
opacity: 1;
transform: translateY(100%);
}
.title-card.caption-a::before {
content: "Hello from the other side!";
}
.title-card.caption-b::before {
content: "It's tricky!";
}
.title-card.caption-c::before {
content: "Don't call it a comeback!";
}
.title-card.logo-a {
background-image: url(https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/so/so-icon.png?v=c78bd457575a);
}
.title-card.logo-b {
background-image: url(https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/se/se-icon.png?v=93426798a1d4);
}
.title-card.logo-c {
background-image: url(https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/sf/sf-icon.png?v=6c3100d858bb);
}
.title-card.logo-d {
background-image: url(https://cdn.sstatic.net/Sites/stackoverflow/company/img/logos/su/su-icon.png?v=0ad5b7a83e49);
}
<div class="title-card logo-a caption-a">I have a caption, hover over me!</div>
<div class="title-card logo-b caption-b">I have a caption, hover over me!</div>
<div class="title-card logo-c caption-c">I have a caption, hover over me!</div>
<div class="title-card logo-d">I don't have a hover caption :(</div>

transparent UI box in CSS

I'm trying to make a transparent glass-like box, something similar to what is shown in this image:
I don't know whats wrong with my CSS because it looks like a white box (with low opacity) shown, basically it doesn't have the look or feel as shown in the picture. I was wondering if anyone knows how to achieve something like this?
My CSS (I tried a couple of things like blur or opacity but neither one yields the result I want):
.body-bg-color{
background: #00467F;
background: -webkit-linear-gradient(to right, #A5CC82, #00467F);
background: linear-gradient(to right, #A5CC82, #00467F);
}
div.glass-bg-color::before {
z-index: -1;
content: ' ';
width: 100%;
height: 100%;
position: absolute;
// filter: blur(4px);
// box-shadow: inset 0 0 0 3000px rgba(255,255,255,0.3);
opacity: 0.3;
background-color: rgba(255,255,255, 1);
}
.glass-bg-color {
color: white;
position: relative;
}
<div class="body-bg-color">
<div class="glass-bg-color">
Foo
</div>
<div class="glass-bg-color">
Bar
</div>
<div class="glass-bg-color">
Baz
</div>
</div>

The example you've shown uses a radial gradient as the background of the underlying element, and transparent white for the "glass" effect. For example I've created an elliptical background gradient ( by modifying an example on MDN) placed as a transparent image on top of a solid background of the body.
The glass effect is now just a transparent white background on a container element. I've used an inline-block for demonstration:
body {
margin: 0px;
width: 100vw;
height;: 100vh;
background-color: #00467F;
background-image:
radial-gradient(ellipse farthest-corner at 80vw 15vh ,
rgba( 250, 240, 128, 0.5) 5%, rgba( 250,240,128,0) 95%
);
background-attachment:fixed;
}
.glass {
background-color: rgba( 255,255, 255, 0.1); /* transparent white */
color:white;
display:inline-block;
border-radius: 15px;
padding: 10px;
}
<div class="glass"
style="margin-left:50vw; margin-top: 20vh; width: 80px; height: 180px;">
Hello Folks!
</div>
(Note the CSS for the body background can produce unwanted scrollbars if the body margin is non zero. An alternative to zero width body margins may be to create a fixed position background element with a z-index of -1. Previous discussion of the issue may be found at CSS3 gradient background set on body doesn't stretch but instead repeats? which I have already found useful.

The answer is really just applying white with a low opacity on the box backgrounds:
The CSS:
body {
position: relative;
width: 100%;
background: #00467F;
background: -webkit-linear-gradient(left, #A5CC82, #00467F);
background: -moz-linear-gradient(left, #A5CC82, #00467F);
background: -o-linear-gradient(left, #A5CC82, #00467F);
background: linear-gradient(to right, #A5CC82, #00467F);
}
.glass-bg-color {
position: relative;
display: inline-block;
float: left;
margin: 20px;
width: 200px;
height: 200px;
border-radius: 4px;
text-align: center;
background-color: rgba(255,255,255,.08);
color: white;
}
The HTML:
`
<div class="glass-bg-color">
Foo
</div>
<div class="glass-bg-color">
Bar
</div>
<div class="glass-bg-color">
Baz
</div>
`
See the fiddle here: https://jsfiddle.net/4y8bx2eg/

Your current background opacity is set to 1. It should be closer to 0.2. And your spread-radius of the box-shadow is 3000px, which should be set more relative to the size of your elements, I'd also suggest changing the blur-radius a bit, which is currently zero.
Is this more like what you are looking for?
.body-bg-color{
background: #00467F;
background: -webkit-linear-gradient(to right, #A5CC82, #00467F);
background: linear-gradient(to right, #A5CC82, #00467F);
text-align: center;
}
.glass-bg-color {
box-shadow: inset 0 0 50px 10px rgba(255,255,255,0.2);
background-color: rgba(255,255,255, 0.2);
color: white;
position: relative;
display: inline-block;
padding: 10em;
}