I added the following to my style.less to customize my Markdown preview.
I modified an existing file but one thing isn't working: I can't change the look of the block-code. If it's right, the very last part of my document, beginning by "pre {" should modify the appearance of my block code, but it doesn't. Why?
pre {
padding: 0;
padding-top: 0.333em; //Espace au dessus du code
padding-bottom: 0.167em; //Espace en dessous du code
margin: 0;
font-size: 85%; //Taille de la font
background-color: rgba(92,62,33,1); //Couleur de la ligne : Marron2/6
border-radius: 6px; // Rayon des angles
color: #EBE1D8; //Couleur de la font : Marron6/6
}
Change pre to .markdown-preview.markdown-preview code.
Source
Code blocks can be targetted with code { instead of pre {
Related
Hi I'm thinking if is possible to automate the process of creation variable names in less?
eg. At the moment I have to write:
#list-description-font-color: #000;
#list-description-border-color: #aaa;
#list-description-background-color: #bbb;
#list-description-border-width: #ccc;
Will be better if I could define in one place #list-description and than re-use. eg.
.list-description(#pre: 'list-description') {
#pre-font-color: #000;
#pre-border-color: #aaa;
#pre-background-color: #bbb;
#pre-border-width: #ccc;
}
Even better if I could have an array off extensions eg.
#ext: fc font-color, bc border-color, bgc background-color, bw border-width;
.list-desc(#pre: 'list-description') {
#pre-#ext{fc}: #000;
#pre-#ext{bc}: #aaa;
#pre-#ext{bgc}: #bbb;
#pre-#ext{bw}: #ccc;
}
And this will generate the original output.
Thanks
Is it possible in Less to setup mixin informations that can read phpStorm?
I write a Mixin like this:
.action-btn(#size: 32px, #color: #fff, #bgColor: #overlayStyleBlack, #bgColorHover: #red) {
a {
width: #size;
display: block;
color: #color;
text-align: center;
line-height: #size;
background-color: #bgColor;
&:hover {
cursor: pointer;
background-color: #bgColorHover;
}
}
}
What i want now is, that when i use this mixin in another less file: ".action-btn();" then i want to see that i have in this Mixin 4 Settings that i can Setup. In php Classes i can do this with:
/**
* #param string $xxx
* function to check and change user is_online flag in sphinx and in mysql
*/
But this dont work in the Less Mixin File.
And how can i Skip some settings? Here a example to explain what i mean. (This ry dont worked)
.action-btn(64px, , , #fff);
I've got an inline-block element that contains a very long word. When I resize the viewport until I reach the breakpoint of the text wrapping to the next line, I get a substantial amount of space. However, I would like the inline-block element to wrap immediately to the width of its contents.
I found it hard to explain exactly what's going on, so below an animated gif to illustrate my issue:
Upon resizing the viewport:
To be clear, the image above is me continuously resizing the viewport.
Does anybody know a way to achieve what I'd like? Even with CSS hyphenation the white-space still remains (which I don't want).
JSFiddle. Resize the frames to see what I mean.
div {
display: inline-block;
background-color: black;
color: white;
padding: 5px;
}
The inline-block indeed extends on resizing as your animation shows, so that it keeps place for the long word to go into that space again.
One simple solution would be to add text-align: justify, but I'm afraid it may not exactly be what you want (see demo).
Another one would be the use of media queries, as #Parody suggested, but you would have to know the dimentions of the containing div, and that would not be very scalable as you mentionned.
The word-break: break-all suggested by #yugi also works but causes the words to to collapse letter by letter, regardless of their length.
The only way to achieve the exact behavior is (as far as I know) to use javascript. For example, you would have to wrap your text into a span element inside the div, and then add something like this :
var paddingLeft = parseInt($('#foo').css('padding-left')),
paddingRight = parseInt($('#foo').css('padding-left')),
paddingTop = parseInt($('#foo').css('padding-top')),
paddingBottom = parseInt($('#foo').css('padding-Bottom')),
cloned = $('#foo span').clone(),
cloned_wrap = document.createElement('div');
$(cloned_wrap).css({
paddingLeft : paddingLeft,
paddingRight : paddingRight,
display : 'inline-block',
visibility: 'hidden',
float: 'left',
});
$(cloned_wrap).insertAfter('#foo');
cloned.appendTo(cloned_wrap);
$(window).on('resize', function(){
$('#foo').css('width', cloned.width() + 1);
$(cloned_wrap).css('margin-top',- $('#foo').height() - paddingTop - paddingBottom);
}).resize();
Please see the jsfiddle working demo. (← edited many times)
That's quite a lot of code, but it works ; )
(PS : I assumed jquery was available, if not, quite the same is achievable in pure JS)
I don't think this is possible only with CSS for the one element. The reason for your behavior is that the width of the element is still 100% of its container. The only way I could think to accomplish this is by doing something a little bit "creative"...try setting the style to inline so you get the shrink-wrap behavior, but to get around the background color issue, also put it in a container that shares the same background. That should work.
If im understanding you correctly you could use the #media type to decide what css to use depending on the width of the screen
here is an example of what i mean
#media(min-width:0px) and (max-width:200px){
div {
display: block;
background-color: black;
color: white;
padding: 5px;
}
}
#media (min-width:200px){
div {
display: inline-block;
background-color: black;
color: white;
padding: 5px;
}
}
I am still very appreciative of #lapin's answer (which I accepted and awarded bounty to), I found out after the fact that it didn't quite work on multiple elements next to each other (that has nothing to do with #lapin, I just didn't mention it in my original question as I thought it would be irrelevant information).
Anyway, I've come up with the following that works for me (assuming the elements it should be applied to are .title and .subtitle):
$('.title, .subtitle').each(function(i, el) {
var el = $(el),
inner = $(document.createElement('span')),
bar = $(document.createElement('span'));
inner.addClass('inner');
bar.addClass('bar');
el.wrapInner(inner)
.append(bar)
.css({
backgroundColor: 'transparent'
});
});
function shrinkWrap() {
$('.title, .subtitle').each(function(i, el) {
var el = $(el),
inner = $('.inner', el),
bar = $('.bar', el),
innerWidth = inner.width();
bar.css({
bottom: 0,
width: innerWidth + parseFloat(el.css('paddingLeft')) + parseFloat(el.css('paddingRight'))
});
});
}
shrinkWrap();
$(window).on('resize', function() {
shrinkWrap();
});
Basically what I do is:
put the text in an inner wrap element
create an additional absolutely-positioned background element
get the width of the inline inner wrap element
apply said width to the background element (plus padding and whatnot)
The CSS:
.title, .subtitle {
position: relative;
z-index: 500;
display: table;
padding-left: 10px;
margin-right: 10px;
background-color: red;
}
.title .bar, .subtitle .bar {
position: absolute;
top: 0;
left: 0;
bottom: 0;
z-index: -10;
background-color: red;
}
I am new to bootstrap, and I added bootstrap 3 into my project and it shrunk all the font sizes, I never had any font size specified in these classes. I thought bootstrap 3 had the default size to 14.. is there something else I need to do?
Thanks
It appears to be happening, at least as of version 3.3.6, due to this block on line 1097:
html {
font-size: 10px;
-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
You can restore your font-size by adding this to your stylesheet:
html
{
font-size: 100%;
}
You can customize/override anything - if, for example, you load YOUR css file AFTER the bootstrap file, then your settings will override it. Whatever you can dream:
p {
font-size 18px;
}
and so on...
I strongly recommend digging into the source code: https://github.com/twbs/bootstrap/blob/master/dist/css/bootstrap.css
html {
font-size: 62.5%;
-webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
body {
font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
font-size: 14px;
line-height: 1.428571429;
color: #333333;
background-color: #ffffff;
}
UPDATE: TO clarify, "No" you shouldn't have to do anything else. It sounds like there is another problem. The linked source code has changed since the original answer date... as of Feb 2015, it looks like this:
html {
font-size: 10px;
}
body {
font-size: 14px;
}
Assuming we've set our project up correctly, (bower install bootstrap is pretty easy)... attempting to echo text outside of the body should result in 10px text, inside body should be 14px.
If you don't see 14 point text inside the body, then something else might be stepping on it. I'd next inspect in in Chrome (for example) to confirm where the font-size was coming from.
I'd like to add that I think it's helpful to understand how these values we see in this /dist/css file are derived from less variables... the defaults should work out of the box, but you have easy control over everything, including the body text size: see http://getbootstrap.com/css/#less-variables.
Defining vendors' mixins is common task under LESS, ie:
.box-shadow() {
-moz-box-shadow:#arguments;
-webkit-box-shadow:#arguments;
-o-box-shadow:#arguments;
-ms-box-shadow:#arguments;
box-shadow:#arguments;
}
.border-radius() {
-moz-border-radius:#arguments;
-webkit-border-radius:#arguments;
-o-border-radius:#arguments;
-ms-border-radius:#arguments;
border-radius:#arguments;
}
...
But it seems a bit repeating...
What I would like is a generic vendor mixin which do this for me, ie:
.vendors(#prop, #val) {
-moz-#prop:#val;
-webkit-#prop:#val;
-o-#prop:#val;
-ms-#prop:#val;
#prop:#val;
}
Then defining box-shadow mixin would as simple as:
.box-shadow() {
.vendors(box-shadow, #arguments);
}
The problem is my .vendors mixin does not compile...
I tried:
.vendors(#prop, #val) {
-moz-#prop: #val; /* Error */
~"-moz-#{prop}": #val; /* Error */
~`"-moz-#{prop}": #val; /* Error */
}
Do you have an idea on how to do this?
Cheers
Stylus has this, which is called Interpolation, eg:
vendor(prop, args)
-webkit-{prop} args
-moz-{prop} args
{prop} args
border-radius()
vendor('border-radius', arguments)
box-shadow()
vendor('box-shadow', arguments)
— Then,
button
border-radius 1px 2px / 3px 4px
yields to:
button {
-webkit-border-radius: 1px 2px / 3px 4px;
-moz-border-radius: 1px 2px / 3px 4px;
border-radius: 1px 2px / 3px 4px;
}
\o/
Another option, that I think is a little cleaner, would be do create a list of vendors and then iterate over that list to create the particular styles you want. Here's an example:
ALLVENDORS = webkit moz o ms w3c
vendors(prop, args)
for vendor in ALLVENDORS
if vendor == w3c
{prop}: args
else
-{vendor}-{prop}: args
This creates a list of vendors that you want to support and then allows you to reuse them. if later, you decide you want to support another prefix or want to remove one, all you have to do is remove it from the list.
And then you would use the list just as shown above:
border-radius()
vendors(border-radius, arguments)
box-shadow()
vendor(box-shadow, arguments)
I'm pretty sure less now has it. I've used this code in a Meteor.js project:
.vendor(#property, #value) {
-webkit-#{property}: #value;
-khtml-#{property}: #value;
-moz-#{property}: #value;
-ms-#{property}: #value;
-o-#{property}: #value;
#{property}: #value;
}
.vertical-align {
position: relative;
top: 50%;
.vendor(transformY, -25%);
}