Develop Reference

focus-within css not working for html label

I'm trying to build a dropdown list with checkboxes in dropdown area.
Here is the code I'm using:
.search-box {
color: black;
width: 450px;
}
.search-box .fake-tb {
display: flex;
flex-wrap: nowrap;
background: #ffffff;
border: 1px solid #e5e5e5;
box-sizing: border-box;
border-radius: 6px;
padding: 2px 5px;
margin: auto;
height: 35px;
max-width: 700px;
}
.search-box .fake-tb * {
border: 0 !important;
height: auto !important;
}
.search-box .fake-tb input[type=search] {
border-radius: 6px;
width: 100% !important;
outline: none;
}
.search-box .fake-tb img {
vertical-align: middle;
margin: auto;
padding: 2px;
}
.search-box .dropdown {
display: none;
position: absolute;
border: 1px solid #e5e5e5;
cursor: default;
background: white;
z-index: 99999;
text-align: left;
}
.search-box:focus-within .dropdown {
display: block;
background-color: white;
color: black;
}
.search-box .dropdown>table {
padding: 3px 10px 3px 2px;
width: 100%;
}
.search-box .dropdown table tr:hover {
background-color: lightskyblue;
}
<div>line before ...</div>
<div class="search-box">
<div class="fake-tb">
<input name="ctl32$txtCusSearch" id="ctl32_txtCusSearch" auto-complete="off" type="search">
<img src="search.svg" />
</div>
<div class="dropdown">
<table id="ctl32_lstOptions">
<tbody>
<tr>
<td><input id="ctl32_lstOptions_0" name="ctl32$lstOptions$0" type="checkbox" value="Value1"><label for="ctl32_lstOptions_0">Checkbox 1</label></td>
</tr>
<tr>
<td><input id="ctl32_lstOptions_1" name="ctl32$lstOptions$1" type="checkbox" value="Value2"><label for="ctl32_lstOptions_1">Checkbox 2</label></td>
</tr>
<tr>
<td><input id="ctl32_lstOptions_2" name="ctl32$lstOptions$2" type="checkbox" value="Value3"><label for="ctl32_lstOptions_2">Checkbox 3</label></td>
</tr>
<tr>
<td><input id="ctl32_lstOptions_3" name="ctl32$lstOptions$3" type="checkbox" value="Value4"><label for="ctl32_lstOptions_3">Checkbox 4</label></td>
</tr>
<tr>
<td><input id="ctl32_lstOptions_4" name="ctl32$lstOptions$4" type="checkbox" value="Value5"><label for="ctl32_lstOptions_4">Checkbox 5</label></td>
</tr>
</tbody>
</table>
</div>
</div>
<div>line after ...</div>
There are 2 problems I'm struggling with:
Clicking on checkbox works fine, but clicking on its label closes the dropdown. How can I keep it open?
How do I make the width of dropdown equal to the textbox area, without specifying a fixed width?
I'll prefer a pure CSS solution if possible.

:focus-within activates when an element within your div is focused. However, most elements, including label, cannot be focused on. input can be, which is why your dropdown doesn't disappear on checking a checkbox.
To fix this simply add the tabindex="0" attribute to your label elements.

How to overlap the table(td) text without using position property

Here, I'm having issues with the table in display inline-block property. In my scenario, I need to add 2 spans and text inside the td element. When I use it the text wrapped into the next line. Here I need the text overlap into the span, i.e., the spans should not be disturbing the td's text content. I don't want to use position property. Here is my simple demo.
table {
border-collapse: collapse;
width: 200px;
}
table tr td {
border: 1px solid;
}
span.leftspan {
display: inline-block;
width: 50%;
height: 20px;
background-color: skyblue;
}
span.rightspan {
display: inline-block;
width: 40%;
height: 20px;
background-color: red;
}
<table>
<tr>
<td><span class="leftspan"></span><span class="rightspan"></span>12</td>
<td><span class="leftspan"></span><span class="rightspan"></span>25</td>
</tr>
</table>
In the demo 2 numbers (12, 25) shouldn't wrap into the next line. I need to achieve this without position property.

Using display:flex on the td element and flex-grow: 1 in the element containing the number will make this element to fill the rest of the space on the parent td element. then you can make them overlap using a translateX transform. Check this answer for extra info about how flex and flex-grow.
table {
border-collapse: collapse;
width: 200px;
}
table tr td {
border: 1px solid;
display: flex;
}
span.leftspan {
display: inline-block;
width: 50%;
height: 20px;
background-color: skyblue;
}
span.rightspan {
display: inline-block;
width: 40%;
height: 20px;
background-color: red;
}
span.rest {
flex-grow: 1;
transform: translateX(-100%)
}
<table>
<tr>
<td><span class="leftspan"></span><span class="rightspan"></span><span class="rest">12</span></td>
<td><span class="leftspan"></span><span class="rightspan"></span><span class="rest">25</span></td>
</tr>
</table>

Added Div, and added style for Div
table {
border-collapse: collapse;
width: 200px;
}
table tr td {
border: 1px solid;
}
table tr td div {
display: flex;
}
span.leftspan {
display: inline-block;
width: 50%;
height: 20px;
background-color: skyblue;
}
span.rightspan {
display: inline-block;
width: 40%;
height: 20px;
background-color: red;
}
<table>
<tr>
<td>
<div>
<span class="leftspan"></span><span class="rightspan"></span>12
</div>
</td>
<td>
<div>
<span class="leftspan"></span><span class="rightspan"></span>25
</div>
</td>
</tr>
</table>

Bootstrap responsive table with fixed headers on all device sizes?

I currently have this Bootstrap table and the problem I'm facing is that the sticky headers aren't working without removing the Bootstrap .table-responsive class. Is this possible without using JS?
.table-responsive {
display: block;
width: 100%;
overflow-x: auto;
-webkit-overflow-scrolling: touch;
}
.table-fixed {
width: 100%;
}
/* This will work on every browser but Chrome Browser */
.table-fixed thead {
position: sticky;
position: -webkit-sticky;
top: 0;
z-index: 999;
background-color: #FFF;
}
/*This will work on every browser*/
.table-fixed thead th {
position: sticky;
position: -webkit-sticky;
top: 0;
background-color: #FFF;
}
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<div class="table-responsive">
<table class="table table-striped table-fixed">
<thead>
<tr>
<th>Test</th>
<th>Test</th>
</tr>
</thead>
</table>
</div>

position sticky doesn't work with some table elements (thead/tr) in Chrome. You have added sticky position in thead and th both. try below steps.
remove stick position from thead and keep only in th
Add overflow-x: visible for table-responsive class.
Thanks

See the below code to make table header sticky
<section class="">
<div class="container">
<table>
<thead>
<tr class="header">
<th>
Table attribute name
<div>Table attribute name</div>
</th>
<th>
Value
<div>Value</div>
</th>
</tr>
</thead>
<tbody>
<tr>
<td>align</td>
<td>left, center, right</td>
</tr>
<tr>
<td>cellpadding</td>
<td>pixels</td>
</tr>
<tr>
<td>cellspacing</td>
<td>pixels</td>
</tr>
<tr>
<td>frame</td>
<td>void, above, below, hsides, lhs, rhs, vsides, box, border
</td>
</tr>
<tr>
<td>rules</td>
<td>none, groups, rows, cols, all</td>
</tr>
<tr>
<td>summary</td>
<td>text</td>
</tr>
<tr>
<td>width</td>
<td>pixels, %</td>
</tr>
</tbody>
</table>
</div>
</section>
<style>
html,
body {
margin: 0;
padding: 0;
height: 100%;
}
section {
position: relative;
border: 1px solid #000;
padding-top: 37px;
background: #500;
}
section.positioned {
position: absolute;
top: 100px;
left: 100px;
width: 800px;
box-shadow: 0 0 15px #333;
}
.container {
overflow-y: auto;
height: 160px;
}
table {
border-spacing: 0;
width: 100%;
}
td+td {
border-left: 1px solid #eee;
}
td,
th {
border-bottom: 1px solid #eee;
background: #ddd;
color: #000;
padding: 10px 25px;
}
th {
height: 0;
line-height: 0;
padding-top: 0;
padding-bottom: 0;
color: transparent;
border: none;
white-space: nowrap;
}
th div {
position: absolute;
background: transparent;
color: #fff;
padding: 9px 25px;
top: 0;
margin-left: -25px;
line-height: normal;
border-left: 1px solid #800;
}
th:first-child div {
border: none;
}
</style>

<td> has imaginary middle padding

Hello Ive ran into this problem where I cant seem to get the table data border to line up with the border of the border here is the code:
<table id="proxy-list">
<tr>
<th>Proxies</th>
</tr>
<tr>
<td>Proxy1</td>
<td>12.34.54.78.90</td>
</tr>
</table>
and heres the css:
#proxy-list {
position: absolute;
top: 15%;
left: 60%;
border: 5px solid #e83737;
border-collapse: collapse;
}
th {
width: 300px;
height: 50px;
border: 5px solid #e83737;
text-align: center;
}
th, td {
color: #4F8AFF;
}
td {
width: 20px;
height: 180px;
padding-bottom: 100px;
}
Ive been trying to fix this forever Please help!!!!!

Add colspan attribute to th tag. The colspan attribute defines the number of columns a cell should span.
<th colspan="2">Proxies</th>
#proxy-list {
position: absolute;
top: 15%;
left: 60%;
border: 5px solid #e83737;
border-collapse: collapse;
}
th {
width: 300px;
height: 50px;
border: 5px solid #e83737;
text-align: center;
}
th,
td {
color: #4f8aff;
}
td {
width: 20px;
height: 180px;
padding-bottom: 100px;
}
<table id="proxy-list">
<tr>
<th colspan="2">Proxies</th>
</tr>
<tr>
<td>Proxy1</td>
<td>12.34.54.78.90</td>
</tr>
</table>

Set colspan=2 in th header
<table id="proxy-list">
<tr>
<th **colspan=2**>Proxies</th>
</tr>
<tr>
<td>Proxy1</td>
<td>12.34.54.78.90</td>
</tr>
</table>

How can I set width to td?

How can I keep cell phone words in the same line?
.label {
width: 300px;
padding: 5px 15px;
}
.input {
border: 1px solid red;
width: 100%;
}
.input > input {
width: calc(100% - 4px);
}
<form class="frm-find-people">
<table>
<tbody>
<tr>
<td class="label">Cell Phone</td>
<td class="input"><input type="text" name="name"></td>
</tr>
</tbody>
</table>
</form>
As you see, I've set width: 300px for that column. But seems it doesn't apply. Why?

Add white-space: nowrap; to .label:
.label {
padding: 5px 15px;
white-space: nowrap;
}
.input {
border: 1px solid red;
width: 100%;
}
.input > input {
width: calc(100% - 4px);
}
<form class="frm-find-people">
<table>
<tbody>
<tr>
<td class="label">Cell Phone</td>
<td class="input"><input type="text" name="name"></td>
</tr>
</tbody>
</table>
</form>

the 300px width is not being applied because you have a width:100% on the next column, which tells it to occupy as much space as it can.
To fix that, you have to remove the width:100% on the next td. Transfer that to the text field instead. Finally, set the entire table to have width:100% so it covers the entire parent. Below is the corrected CSS.
table {
width: 100%; /* This should be 100% */
}
.label {
width: 300px;
padding: 5px 15px;
}
.input {
border: 1px solid red;
/* remove width 100% from here */
}
.input > input {
width: 100%; /* this should be 100% */
}

Use following css:
table { width:100%; } .label { width: 30%; padding: 5px 15px; } .input { border: 1px solid red; width:70%; } .input > input { width: calc(100% - 4px); }

The problem with your code, is that you should have:
table.mytable {
width: 100%;
}
Because the <td> is a child element of the <table class="mytable">. So the parent element has to have a set size to be able to modify child elements such as <td>. The added mytable class is so that it only affects that table incase you have others.

You've set .input to width: 100%, which is shrinking .label down to the smallest size possible (the length of the words inside)
You could use css calc to make .input 100vw - 300px wide
.input {
width: calc(100vw - 300px);
}
And
.input > input {
width: calc(100vw - 300px);
}
.label {
padding: 5px 15px;
border: 1px solid red;
width: 300px;
}
.input {
border: 1px solid red;
width: calc(100vw - 300px);
}
.input > input {
width: calc(100vw - 300px);
}
tr {
border: 1px solid blue;
}
<form class="frm-find-people">
<table>
<tbody>
<tr>
<td class="label">Cell Phone</td>
<td class="input"><input type="text" name="name"></td>
</tr>
</tbody>
</table>
</form>