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Extend check zone of a checkbox

I'm programming a menu with two checkboxes inside (mat-menu from Angular with native Javascript checkboxes) and if I'm not clicking exactly in the box that doesn't work, the menu is closing and the box not checked ...
By the way with the mat-menu I haven't found how to block the automatic closure of the menu when I click on it.
Do you have a solution ?
Capture of my menu
<!-- app.component.html -->
<div class="header">
<mat-toolbar color="warn">OpenLayers</mat-toolbar>
<div class="menu">
<button mat-button [matMenuTriggerFor]="menu">Marqueurs</button>
<mat-menu #menu="matMenu">
<button mat-menu-item>
<p>Piscines : <input type="checkbox" id="piscine" name="piscine" (change)="handleSelected1($event)"/></p>
</button>
<button mat-menu-item>
<p>Parkings : <input type="checkbox" id="parking" name="parking" (change)="handleSelected2($event)"/></p>
</button>
</mat-menu>
</div>
</div>

Here is an easy way of extending the checkbox zone using CSS :after pseudo-element:
p, label, button, .chk-extended{
position: relative;
}
/* The above element position will be taken as reference
for the pseudo-element absolute positioning below:
*/
.chk-extended:after,
.chk-over-elm:after{
position: absolute;
content: '';
border: 1px dotted gray; /* For visibility */
/* The below can be adjusted */
top: -0.5em;
bottom: -0.5em;
left: -0.5em;
right: -0.5em;
}
Regular:<input type="checkbox" />
<br><br>
Extended:<input class='chk-extended' type="checkbox" />
<br><br>
<label>Extended on label:<input class='chk-over-elm' type="checkbox" /></label>
<br><br>
<button>Extended on button:<input class='chk-over-elm' type="checkbox" /></button>
<br>
<p>Extended on p:<input class='chk-over-elm' type="checkbox" /></p>
Note that I used p, label, button as examples in my snippet, but it can work with anything else.
Also, you may need to use !important on the CSS rules to override rules that are already set.
Hope it helps.

Can't select checkbox using iCheck - HTML Checkbox

I bought a stock image script and have a problem with the login screen. There is a 'Remember me' option with a checkbox. Unfortunately it's not possible to click the checkbox, only if you click on the string it will tick the box. I found out that the coder used icheck to create the button but I'm not sure why you aren't able to tick the checkbox.
Here is the source:
<div class="row margin-bottom-15">
<div class="col-xs-7">
<div class="checkbox icheck margin-zero">
<label class="margin-zero">
<input #if( old('remember') ) checked="checked" #endif id="keep_login" class="no-show" name="remember" type="checkbox" value="1">
<span class="keep-login-title">{{ trans('auth.remember_me') }}</span>
</label>
</div>
</div>
Javascript Section
<script src="{{ asset('public/plugins/iCheck/icheck.min.js') }}"></script>
<script type="text/javascript">
$(document).ready(function(){
$('input').iCheck({
checkboxClass: 'icheckbox_square-red',
radioClass: 'iradio_square-red',
increaseArea: '20%' // optional
});
});
</script>
Here is the site in a live example: http://gostock.miguelvasquez.net/login
Does anybody know how to fix this?

Well i'm going to look at your iCheck function, meanwhile you could hack your problem with css :
.keep-login-title{
position: absolute;
left: 0;
top: 50%;
padding-left: 26px;
transform: translate(0, -50%);
white-space: nowrap;
}
Well iCheck is working properly, your problem is purely css, there is an error with your input, it should not be paint in front of your main checkbox which redirect each user's action such as onClick event:
Simply add this :
//you already have a .no-show class, i guess the author only forget the z-index 'thing'
.no-show{
z-index: -1
}
In case you want to know more about z-index

Cannot get push menu inline with Bootstrap

I'm using Bootstrap as UI framework, what I'm trying to do is make a push menu on the left. Actually, I almost achieve this result, but there are some bugs on the system. In particular, I'm not able to get the menu inline. See the code for more details:
HTML
<div id="calendar-wrapper">
<div class="container-fluid">
<div class="row">
<div id="resource-bar" class="sidenav col-sm-2">
<h4>Resource</h4>
<div class="input-group">
<input type="text" placeholder="Search resource"
class="form-control resource-filter"/>
<span class="input-group-btn">
<button class="clear btn btn-default clean-resource btn-danger" type="button">
<span class="glyphicon glyphicon-remove"></span>
</button>
</span>
</div>
<div id="popover-content" hidden></div>
</div>
<div id="calendar-container" class="col-sm-10">
<div id="calendar" class="well"></div>
</div>
</div>
</div>
</div>
<br><br><br>
<button type="button" id="show" >Show</button>
<button type="button" id="hide" >Hide</button>
Note that the html above is adapted for a fiddle example.
CSS
.sidenav
{
background-color: azure;
height: 100%;
width: 0;
z-index: 1;
top: 0;
left: 0;
overflow-x: hidden;
transition: 0.5s;
}
#calendar-container
{
background-color: whitesmoke;
transition: margin-left .5s;
padding: 16px;
}
JS
$(document).ready(function()
{
var resourceContainer = $('#resource-bar');
var calendarContainer = $('#calendar-container');
$('#show').click(function()
{
resourceContainer.css('width', '250px');
calendarContainer.css('margin-left', '250px');
});
$('#hide').click(function()
{
resourceContainer.css('width', '0px');
calendarContainer.css('margin-left', '0px');
});
})
The result when the menu on the left is closed:
Seems that both divs are inline, the problem occurs when I press show button and the menu appears:
BUG actually noticed:
When the menu is opened I get the divs in two line instead of one row
Adding the class col-sm-2 to resource-bar the overflow-x: hidden; doesn't working, in fact, seems that the menu is visible when it should be closed.
col-sm-2 does not go in another line when the minimum resolution of the screen doesn't have enough space in width.
Someone could help me to fix this issues? Thanks. JSFIDDLE.

Edited to another workaround which wouldn't affect bootstrap grid:
With this setup sidebar would be absolute, since it's out of viewport and you set it to a fixed width (250px), using the grid wouldn't be necessary.
Visible input will not overflow once sidebar shows.
Raised buttons above sidebar.
Note the HTML structure was tweaked.
$(document).ready(function() {
var resourceContainer = $('#resource-bar');
var calendarContainer = $('#calendar-container');
$('#show').click(function() {
resourceContainer.css('width', '250px');
calendarContainer.css('margin-left', '250px');
});
$('#hide').click(function() {
resourceContainer.css('width', '0px');
calendarContainer.css('margin-left', '0px');
});
})
div.sidenav {
background-color: azure;
height: 100%;
width: 0;
z-index: 1;
top: 0;
left: 0;
overflow-x: hidden;
transition: 0.5s;
/* added absolute to sidenav since it will have fixed width anyways */
position: absolute;
}
#calendar-container {
background-color: whitesmoke;
transition: margin-left .5s;
padding: 16px;
/* this is just to vertically align with sidebar input */
padding-top: 36px;
}
button {
position: relative;
z-index: 2;
}
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet" />
<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
<div id="calendar-wrapper">
<div class="container-fluid">
<div class="row">
<div id="calendar-container" class="col-sm-12">
<div id="calendar" class="well"></div>
</div>
<div id="resource-bar" class="sidenav">
<h4>Resource</h4>
<div class="input-group">
<input type="text" placeholder="Search resource" class="form-control resource-filter" />
<span class="input-group-btn">
<button class="clear btn btn-default clean-resource btn-danger" type="button">
<span class="glyphicon glyphicon-remove"></span>
</button>
</span>
</div>
<div id="popover-content" hidden></div>
</div>
</div>
</div>
</div>
<br>
<br>
<br>
<button type="button" id="show">Show</button>
<button type="button" id="hide">Hide</button>

You're issue lies with the mix of bootstrap and your own JavaScript generated style. It seems you already have knowledge of the Bootstrap Grid layout, but to reinforce, https://v4-alpha.getbootstrap.com/layout/grid/ will tell you that there are 12 columns in a row.
Each column is styled by Bootstrap to a set width with set margins in between. You've have all 12 columns filled up in your row. As you add an additional margin to your already-filled-up calendarContainer column, it will pop out of the row.
Therefore, the easiest way to achieve what you want without affecting any other styles is too make your column smaller and reduce the amount of 'margin-left' you push on the column like so https://jsfiddle.net/Zeenglishking/DTcHh/28837/
<div id="calendar-container" class="col-sm-8">
<div id="calendar" class="well"></div>
</div>
$('#show').click(function()
{
resourceContainer.css('width', '250px');
calendarContainer.css('margin-left', '50px');
});
Also, as you say "seems infact that the menu is even visible also when is closed.", the menu is indeed visible. This is again down to the fact of the bootstrap styling of the grid-layout. If you can figure out what styles are creating this issue (F12), you can override them using "something:!important". https://css-tricks.com/snippets/css/style-override-technique/ . Otherwise, find another way. If you mess around with css positioning elements too much, it's easy to get lost and jumbled with the rest of your code.
EDIT (in regard to comment):
What needs to be used in addition to this is 'col-xs-**' with a smaller size column, allowing for a responsive design and for it to work on the smaller viewports such as the one in JSFiddle. I have updated my fiddle to include
col-xs-1
and
col-xs-4
on resource-bar and calendar-container respectively. This will change the size of the column, upon resize of the screen/viewport to ensure it doesn't drop down on extra-small viewports. More info at http://getbootstrap.com/css/#grid-options
Upon using Bootstrap framework you almost acquire yourself to a certain standard. Shortcuts in fixing this can cause problems with other elements. You're probably best to read more into it before chucking random positioning in to fix certain elements on a page.

repositioning text boxes in CSS

Good morning everyone,
Sorry not sure how to word the question.
I have came across this problem, I can't seem to make the 'your email' box and 'your password' box align together. When you preview it in full screen, it will be how I want it but when I shrink the screen they start to go weird. Like this:
I want it like this but on a big screen
This is what happens on a big screen
I would like it so they are both under each other and both in the same place. Please could you help me?
Please visit http://jsfiddle.net/xiiJaMiiE/8S5VG/ to see my code so far.
#top_box
{
background: grey;
height: 50px;
left: 80.8%;
width:20%;
position: relative;
top: 0;
z-index: 5;
}

There were some errors in your HTML like unnecessary spacing and invalid tag names. I made it good. Replace your html with the following HTML code:
<body>
<div id="wrapper">
<div id="top_box">
<div class="homeform">
<input type="email" placeholder="Your E-Mail">
<input type="password" placeholder="Your Password">
<input type="Submit" value="Login">
</div>
</div>
<div class="background"></div>
<div id="menu_box"></div>
<div id="main_box"></div>
<div id="Bottom_box"></div>
</div>
</body>
And also remove height from #top_box.
Working Fiddle

add line break between the two input boxes
<input ... />
<br />
<input .../>
http://jsfiddle.net/8S5VG/1/
or make the inputs to display:block
[you had a slight mistake in the css]
http://jsfiddle.net/8S5VG/2/#update

you calling homeform as an ID is you css but in your html it is a class replace the # with a . before homeform
you also have extra spacings that are moving the boxes, clean your html get rid of all unnecessary spaces
.homeform
{
position:relative;
height:20px;
width:auto;
}

Tyr This
#top_box {
background: grey;
min-height: 50px;
min-width: 164px;
left: 80.8%;
width: 20%;
position: relative;
top: 0;
z-index: 5;
}
Give in enough space for the inputs to be in place.
Hope this helps. if you need further assistance just let me know.

Weird event binding issue on FF and Chrome - only on first click

This is on my plugin page on Git and I have two interactive demo in the web page. In one of the demo page, I have a small dialog that opens when you click on a div.
The weird issue is that this dialog is getting opened when I click on the top title that says attrchange beta . This happens only if the first click is on the title attrchange beta, clicking any other element in page fixes this issue.
The plugin page http://meetselva.github.io/attrchange/ [Fixed, use the below URL to see the problem]
http://meetselva.github.io/attrchange/index_so_issue.html
Below is the code,
<!-- The title -->
<h1 id="project_title">attrchange <span class="beta" style="text-decoration: line-through;" title="Almost there...">beta</span></h1>
<!-- Main dialog that has link to the sub-dialog -->
<div id="attributeChanger">
<h4 class="title">Attribute Changer</h4>
<p>Listed below are the attributes of the div:</p>
<div class="attrList"></div>
<div class="addAttribute text-right">add new attribute</div>
</div>
<!-- Sub-dialog -->
<div id="addOrmodifyAttr" title="Add/Modify Attribute">
<h4 class="title">Add/Modify Attribute</h4>
<p><b>Attr Name</b> <input type="text" class="float-right attrName"></p>
<p><b>Attr Value</b> <input type="text" class="float-right attrValue"/></p>
<div class="clear"> </div>
<button type="button" class="float-right close">Close</button>
<button type="button" class="float-right update">Update</button>
<div class="clear"></div>
</div>
JS:
var $attributeChanger = $('#attributeChanger');
var $attrName = $('.attrName', '#addOrmodifyAttr'),
$attrValue = $('.attrValue', '#addOrmodifyAttr'),
$attrAMUpdate = $('.update', '#addOrmodifyAttr');
//Handler to open the sub-dialog
$attributeChanger.on('click', '.addAttribute', function () {
$attrName.val('').removeClass('nbnbg');
$attrValue.val('');
$('#addOrmodifyAttr, #overlay').show();
});

The problem is the CSS applied to your #attributeChanger div.
If you look at the CSS applied to it:
#attributeChanger {
background-color: #FEFFFF;
border: 1px solid #4169E1;
color: #574353;
font-size: 0.9em;
margin: 10px;
min-height: 50px;
min-width: 150px;
opacity: 0;
padding: 2px;
position: absolute;
top: -200px;
z-index: 1;
}
You'll notice that the position is absolute, and it's positioned over your logo. So what you're clicking is actually your #attributeChanger div.
To fix it, you can hide #attributeChanger using display: none;, then use $('#attributeChanger').show(); in jQuery when it comes into actual view.

The pop up is showing because this code is running:
}).on('click', '.addAttribute', function () {
$attrName.val('').removeClass('nbnbg');
$attrValue.val('');
$('#addOrmodifyAttr, #overlay').show();
This is because the DIV with the class addAttribute is over the title DIV.
You can either move the 'addAttribute' DIV, or remove the last line of that onclick function.

That is because you element is hover your title and detect the click on himself and open(i don't know why it open, i didnt examine your entire code). But when you click anywhere else, your code is changing his position so it is not over the title.
The easiest fix is to change you #attributeChanger CSS top to -100px (that's the value when you click on the document) OR add a display : none.
EDIT : Axel answer show what I mean by "element is hover your title".