The project I'm working on uses react-responsive-carousel component but, although there is an attribute to change the arrows icon, there's none to increase the width of the button itself.
Is there a way for me to overwrite the padding on the component with custom css?
.carousel.carousel-slider .control-arrow {
padding: 50px;
}
I would suggest to to use custom class on container that holds carousel component, and use it to override styles safely.
In your root css file:
.my-custom-class .carousel.carousel-slider .control-arrow {
*styles*
}
Related
I am using this library: https://sveltematerialui.com to render an autocomplete component in Svelte.
I need to style the width of the input. I have been able to attach a style directly on the component inline.
However this will only apply the with to the parent div and not the child input.
Here is a REPEL I created to reproduce the issue: https://svelte.dev/repl/12db54ca23fc497685adf82cafe73bf6?version=3.53.1
This library should be based on Material UI. It's possible that there is a Material UI way to style the input.
How about simple CSS override?
...
<style>
.mdc-text-field__input {
width: 200px;
}
</style>
Svelte appends additional characters to classes to avoid style collisions between different components. :global() will override this feature of the Svelte compiler. If you nest the :global() within a class placed on the parent div, you can avoid exposing that CSS selector outside of that Svelte component.
.columnsmargins {
:global(.mdc-text-field__input){
width: 600px !important;
}
}
I'm trying to change the padding on mat-cell and I've noticed some weird behavior.
If I write the css inside the component's css file everything works just fine, but if I write it in style.css (I want to apply it to the whole app) it gets overwritten by the default.
I guess this has to do with the order in which the css files are applied. If that is the case, how can I see this order and is there a way to change it or bring style.css on top?
I would suggest to create a separate .scss file reserved for styling globaly Angular Material elements, and importing it in the main styles.scss file.
Answering your question - propably you're not 'specific' enough. First of all it would be nice to add an additional custom class to your Material element so the custom styles will be applied only when this class is present. Example on styling
.mat-table.my-custom-class {
width: 100%;
.mat-cell {
font-size: 20px;
padding: 20px;
}
}
You might nest the elements event more for higher css specificity
That works for me:
.mat-cell {
padding: 12px!important;
}
Check for the parent scope of default style which is overriding css added in style.css using developer tool. Use the same parental scope along with !important.
I'm relatively new to angular. In the process of converting a React app to Angular just for learning purposes. I have a parent component that has a button (Custom Button Component). This button when loaded in the parent should be hidden and on hover should show the button. So you probably get an idea that I have some CSS selectors related to the parent component that override the child CSS. First should be display: none and then on hover I change it to display: flex
So the first problem I encountered was that I could not override the child CSS from the parent CSS. After reading all kinds of posts I moved the CSS overrides from the parent CSS to the global stylesheet and also added encapsulation: ViewEncapsulation.None to the child component.
Next thing I noticed is that the align-items: center was not working on the child. First thought I had that guess I have to add that part to the global styles also? but what I really need to know is that is this the norm in Angular? If yes, then some things don't make sense to me. These styles are really not global. They are only related to the parent component then it seems kind of weird to add those to the global stylesheet.
In regards to the align-items not aligning the child (custom-button), I believe that happens because of the extra div being added around the button. So how do you handle such situations?
Appreciate any advice/tips.
Thank you!
You can overwrite children CSS classes from the parent componet. this is the way:
Assuming your child component have this CSS
.child-class {
background-color: blue;
}
When you use this component the background color will be blue. But if you want to change that color to RED. In the parent component where you want the change you need to do this:
In your parent component
:host {
::ng-deep{
.child-class {
background-color: red;
}
}
}
:host this refers to the component's HTML tag (that is created by Angular, in your case the tag of the component that contains the app-custom-button). Also you can apply css to the component tag.
for example:
:host{
width: 100vw;
height: 100vh
}
And with ::ng-deep you can overwrite ALL styles inside your compoent. Does not matter if is a style from your child compoenent, grandchild, great-great-grandson, etc... even if its a component from an external library.
So... For example you can have the "custom background color as blue" then in one component you can keep that color but in other component you can change the color to red and in other component you can change the color to green....
Angular have the concept of ViewEncapsulation. By default, the value is set to ViewEncapsulation.Emulated and the css you put in the component is specific to the component and only to this component. The CSS will not be applied to the child components.
You can switch to ViewEncapsulation.None and you will disable this behavior and all the css rules in your css file will be applied to all your components in the application, and maybe you don't want this behavior. That's why I advice you to leave this option.
The other option you got is to put your specific css rule in src/style.css (if you didn't modify the default path). All css rules put in this file will be applied for all the application and you can keep the ViewEncapsulation of your component.
For align-items, i think you are right : the app-custom-button is wrapping your button, so you need to set a width: 100% to your button, then eventualy resize your app-custom-button
I am using an external panel component which would open on a button click.It has default width and other style properties.Is there any way I can override the width of the panel and used as responsive one .what i want to achieve is programmatically change the width of the panel in my components .
For example,
In my app.component.html iam using the panel container inside app.component.html
panel-container
How can i attach a custom class
panel-container class
="panel-width"
In.css
.panel-width{
Width:500 px
}
Without changing angular default view encapsultion
You can use :host::ng-deep to style the external component.
:host::ng-deep .panel-container {
width: 500px;
}
It is deprecated since 2017, but there is no new way to do this if you do not want to change ViewEncapsulation. Source: https://angular.io/guide/component-styles#deprecated-deep--and-ng-deep
Got the solution.
We can override the same in our parent CSS file itself.
Dont use ng deep as that s deprecated
Overwriting library styles in separate global styles — not scoped!
let's override the Angular Material tab style.
create angular material tab scss file in app > assets > scss > override > am_tab.scss
and import the am_tab.scss file in the styles.scss #import 'assets/scss/override/am_tab.scss'
// am_tab.scss
mat-tab-group {
&.mat-tab-group.mat- primary .mat-ink-bar {
background-color: red;
}
}
More read in this article
I have two components with tab groups in them. One is a main page and I have overwritten the css to make the labels larger, done using ViewEncapsulation.None. The other is a dialog, and I want to keep it small but still apply some other custom styles to it.
When I open the dialog after visiting the other tabs page, it copies all the styles, which I have figured is because ViewEncapsulation.None bleeds CSS but not exactly as expected.
Is there anyway to override Angular Material styles without changing ViewEncapsulation so that I can keep the two components separate?
Solution 1: you can put all elements of your component into a parent element with a css class and override the material style into it.(it's custom capsulation)
Note: ViewEncapsulation is none here.
component.html
<div class="my-component__container">
<!-- other elements(material) are here -->
</div>
component.scss
.my-component__container{
// override material styles here
.mat-form-field{...}
}
Solution 2: use /deep/(deprecated).(use ::ng-depp insteaded)
:host /deep/ .mat-form-field {
text-align: left !important;
}
Solution 3: don't change ViewEncapsulation , then:
:host {
.my-component__container{}
}
if you would like to customise your Angular material components and provide your own stylings, I have the following suggestions. You may use one of them.
1) Overwrite the classes on your main style.css (or style.scss, whichever you are using). If you are wondering, it is the one that is on the same directory level as your index.html, main.ts, package.json, etc. You might need to add the !important declaration.
For instance,
.mat-form-field-label {
color:blue!important;
}
2) Customising the various Angular Material directive (such as MatPlaceholder) by providing a custom class.
For instance, when we use the MatPlaceHolder, and on the component.html template,
<mat-placeholder class="placeholder">Search</mat-placeholder>
On your component.css, we can then supply the css properties to the placehodler class
.placeholder {
color: green
}
Note:
Alternatively you may use ::ng-deep, but I would strongly suggest using ::ng-deep as it will soon be deprecated.
::ng-deep .mat-dialog {
/* styles here */
/* try not to use ::ng-deep */
}
You can use ::ng-deep. Refer NgDeep