🔹 Card-mod - Add css styles to any lovelace card

[pex81]

Hi, can I change state color ?

          - type: picture-elements
            image: /local/images/computer/synology_ds1515.png
            elements:
              - type: state-icon
                entity: sensor.nas_drive_1_status
                style:
                  top: 30%
                  left: 25%
                  '--paper-item-icon-color': var(--my-icon-color)
              - type: state-icon
                entity: sensor.nas_drive_2_status
                style:
                  top: 30%
                  left: 37%

I try this code but nothing:

          style: |
            ha-card {
              --my-icon-color: {% if is_state('sensor.nas_drive_1_status', 'normal') %} green {% else %} red {% endif %}
            }

[KTibow (Kendell R)]

You can just use state_filter for that without card_mod.

[pex81]

Thanks, but state_filter not set color.

[KTibow (Kendell R)]

What do you mean?

[pex81]

thanks all the same but i solved with this code using condition

          - type: picture-elements
            image: /local/images/computer/synology_ds1515.png
            elements:
            # Synology Drive 1 Status
              - type: conditional
                conditions:
                  - entity: sensor.nas_drive_1_status
                    state: "normal"
                elements:
                  - type: state-icon
                    entity: sensor.nas_drive_1_status
                    style:
                      top: 30%
                      left: 25%
                      "--paper-item-icon-color": greenyellow
              - type: conditional
                conditions:
                  - entity: sensor.nas_drive_1_status
                    state_not: "normal"
                elements:
                  - type: state-icon
                    entity: sensor.nas_drive_1_status
                    style:
                      top: 30%
                      left: 25%
                      "--paper-item-icon-color": red```

[nathagt (Nathan Thompson)]

First post here. Having some trouble applying custom color to my icons on the simple-thermostat card using card-mod. I’m using the raw editor and I know card mod is installed correctly because I’m able to change colors on an entities card just fine. Below is what I have for the thermostat. I used inspector in Edge/Chrome to see where the color is coming from and I’m thinking it might be because it is inherited from shadow-root? I just don’t know why. I have no theme applied. I’ve tried a lot of different ways of changing the color including rgb(), typing it, or using the #hex. No matter what I do the auto color will not change from springgreen. I’m sure it’s something simple I am missing. Can anyone suggest a fix?

- type: 'custom:simple-thermostat'
  entity: climate.thermostat
  sensors:
    - entity: sensor.thermostat_humidity
      name: Humidity
  control:
    hvac:
      heat:
        name: false
        icon: 'mdi:fire'
      cool:
        name: false
        icon: 'mdi:snowflake-variant'
      heat_cool:
        name: false
        icon: 'mdi:cached'
    style: |
      ha-card.mode-item.active.off {
        background: red;
      }
      ha-card.mode-item.active.heat_cool {
        background: #efbd07;
      }

[Ildar_Gabdullin]

@KTibow

This originally worked, then stopped working:

I am not sure if I am getting your point.
You mentioned this code as “not working”:

style:
  element-card:
    $:
      another-thing:
        $: |

I am not sure what do you mean by “element-card”, but this code works:

type: entities
title: 'Common: color icon'
style:
  hui-text-entity-row:
    $:
      hui-generic-entity-row:
        $:
          state-badge:
            $:
              ha-icon:
                $: |
                  ha-svg-icon {
                    color: red;
                  }      
entities:
  - entity: sun.sun
  - entity: sun.sun

[KTibow (Kendell R)]

Try setting --heat_cool-color with !important to ha-card instead. You might need to use mod-card.

[KTibow (Kendell R)]

I guess the old syntax was fixed, too.

[nathagt (Nathan Thompson)]

That worked! Thank you!

[Ildar_Gabdullin]

Well, at least using one more syntax gives us more flexibility!

[Mariusthvdb (Marius)]

just a thought, but would it all be possible have the overview posts separated into a Community Guide of sorts. No discussions there, those are done here, simply all posts like @Ildar_Gabdullin did for the various cards and stylings.

Right now, we need to go back and forth in this thread to find these (or save them locally, as I did…). I think it would be very beneficial to all of us to have them on display permanently.

With the separated/dedicated community guide, checking how to style a badge, or a font-size for Entities card would be a breeze.

[123 (Taras)]

I would appreciate guidance for suppressing the display of the entire toggle button in an Entities card.

I’ve tried enough things to confirm I don’t have a good grasp of the core concepts (i.e. seems straighforward in theory but not in practice). For example, I tried this but it doesn’t work:

type: entities
entities:
  - entity: input_boolean.test
show_header_toggle: false
style:
  ha-entity-toggle:
    $: |
      ha-switch {
        display: none !important;
      }

The toggle button is within a shadow-root and, based on my limitation understanding, that implies more complexity in how to define the item I wish to act on.

[Viking]

The doc says:
“I recommend using HACS to install and keep track of plugins.”
But this plug-in is nowhere to be found in HACS ?
Is a custom repository needed to install it ? If so, what’s the URL ?

[Mikael_Kristensen]

Hi.
Thanks for all your work and help here!

I’ve searched for a few days but cant seem to figure out how it actually works.
I’ve also read that there might be problems with picture elemts cards, but there was a work around?

I have 2 icons, which actually should show a debug boolean state (removed to simplify) but I just want to change the color depending on on/off state and the only way to do it seems to be card-mod.

elements:
  - icon: 'mdi:android-debug-bridge'
    title: Debug
    type: icon
    style:
      '--mdc-icon-size': 40px
      color: 'rgba(255, 0, 0, 0.6)'
      background-color: 'rgba(3, 169, 244, 0.6)'
      border-radius: 50%
      top: 35%
      left: 40%
      padding: 10px 10px 10px 10px
  - icon: 'mdi:android-debug-bridge'
    title: Debug
    type: icon
    style: |
      hui-icon-element {
        color: blue;
      }
image: /
type: picture-elements

But I’m unable to make the second icon use any of the attributes of the first icon.
I’ve also tryed the debug method of my browser and found some elemts names but they modify colors of the entire page.

<hui-icon-element class="element" style="--mdc-icon-size:40px; color: rgba(255, 0, 0, 0.6); background-color: rgba(3, 169, 244, 0.6); border-radius: 50%; top: 35%; left: 40%; padding: 10px;"></hui-icon-element>

Any help apreciated

[Mikael_Kristensen]

Uh, Maybe I can hepl here!

I just made it work:

In Hacs, under Frontend, press “+ EXPLORE & ADD REPOSITURIES” and search for card-mod. Think thats how I made it work!

[Viking]

Found it Thank you!

[Ildar_Gabdullin]

Here all my posts which may be useful:

---

NOTE:
Do not forget to add a "card_mod:" keyword before "style:" (new in card-mod 3).
And also read this important note to create optimized code. In most examples here a code is NOT optimized - just to describe a DOM navigation.

---

Entity card
post
rotating icon (by @dolodobendan)
disabled tap_action

---

Entities card (including some special row elements - button, section, divider)
post
using standard vars for some domains

font-size for Entities card
post

Entities card with attributes
post

Slider entity inside Entities card
main post
popup baloon issue
hide the popup baloon

"hui-input-number-entity-row" - entity row for "input_number"
main post
How to make input_number rows look less different from other entity rows - part 1, part 2

input_select row
main post
How to make input_select rows look less different from other entity rows - part 1, part 2
How to add secondary_info: last-changed

input-text row
post
How to make input_text rows look less different from other entity rows - part 1, part 2

input_datetime row
part 1
part 2
How to make input_datetime rows look less different from other entity rows - part 1, part 2

Conditional row inside Entities card
post

Toggle row inside Entities card
colored checkbox
how to disable a toggle button
how to disable a toggle button - inside auto-entities
moving toggle to the left

Hiding checkboxes inside Entities card
for some entity row
for all entity rows

Animations for Entities card
post

“Chip” buttons
post
card-mod theme for chip buttons
changing styles for a particular button in a footer dependently on a state
changing an icon

Cover entity row
main post
disable a cover control conditionally
“narrowed” look

Light entity row
how to show lights with using only “active” & “inactive” colors

How to manage a row’s height
decrease height
increase height

How to shift rows to the right
post

How to center weblinks & commands
post

“Empty slot” for Entities card
post

Circular progress indicator
post

---

Glance card
main post
changing margin
Allocate items in a compact manner

---

Footer / Header
post

---

custom:multiple-entity-row
main post
displaying "last-changed" or any other labels for items
distribute items evenly
animated icons

---

custom:fold-entity-row
main post
How to enable / disable a “fold / unfold” control for fold-entity-row
RTL fix for a section row

---

custom:template-entity-row
main post
t-e-r inside a conditional row

---

custom:numberbox-card
post

---

custom:multiline-text-input-card
post

---

custom:text-divider-row
post

---

Tile card
colored icon & background on hover
remove background from an icon
adding a button
custom icons for features

---

Heading
post
change icons

---

Thermostat
custom icons for features

---

custom:bar-card
animation
2 text lines
displaying an image instead of an icon
centered title
hide the whole bar-card if all bars are hidden
replacing a value
adding a prefix
RTL fix for vertical bars

---

Gauge
disabled tap_action

---

markdown
scrollbar
scrollbar for some text
markdown with images
markdown with a table: post 1, post 2, post 3
colorize only some text
external js for “hr” element

---

Picture Glance card
post
changing an icon by card-mod
distributing icons

---

Sensor card with a graph
post

---

History-graph card
styling
prevent clipping when using inside stack-in-card
added scrollbar
custom line colors
custom timeline colors
how to set a 0 lower bound for Y-axis
styling a tooltip
how to add an icon to a card’s title
how to set a height

---

statistics-graph card
post
grouping / aligning labels
custom line colors
replacing a label
how to set a 0 lower bound for Y-axis

---

custom:mini-graph-card
main post
animation - blinking name, resized & rotating icon
how to display an additional info on the card
how to display additional text items (prefixes & suffixes)
solid (non-semitransparent) fill
move a graph for the 2nd sensor to the bottom
how to set a color for the last bar
place 2 sensors’ states on the left side
displaying states as a part of the legend
displaying a UoM under the state
displaying a UoM before a state
displaying a state & extrema data on the same line
using card-mod to compare mini-graph-card & history-graph
non-elegant & unstable way to show labels for X-axis
fixing an issue with a card inside state-switch
imitating statistics card
how to nicely align legend’s elements
compact view when used in horizontal stack or grid
styling Y-axis labels’ background
how to change graph’s color dynamically

---

custom:apexcharts
RTL fix

---

Weather Card
post

---

Styling a card inside ‘custom:config-template-card’
post

---

Styling a card inside ‘custom:decluttering-card’ + passing a style as a variable
post 1
post 2

---

Badges (before 2024.8)
important - fix to restore a possibility to style badges after 2024.8
Badges: different styling
Badges: conditional show/hide
Badges: hidden name
Square badges
Dynamic icon
Show either an icon or a value
Manually added UoM
Replacing a state
Replacing a UoM
Gradient colors for a badge dependingly on a value (by @parautenbach)

---

Badges (2024.8)
badges themselves
badges themselves (mod-card) by @arganto
themes - one, two, three

---

custom:badge-card
post
after 2024.8

---

Picture Elements card
main post
conditional elements
rotated background image
“selection area”
3 ways to change an element dynamically
on-hover effect for elements
example: show a charging process

---

Logbook card
main post
styling images by using external js-module
Logbook in a Panel mode
styling a scrollbar (style is unstable)

---

Media Player card
post

---

custom:mini-media-player
post

---

vertical-stack, horizontal-stack
main post
How to fix the “margin-top” problem for a hidden conditional card
Stack inside “hui-element” card
Removing internal borders & margins inside vertical-stack
how to add an icon to a card’s title

---

grid
how to add an icon to a card’s title

---

custom:stack-in-card
main post
example of customizing a width in a horizontal stack
styling a header
how to add an icon to a card’s title

---

custom:flex-table-card
main post
How to style a header

---

Map card
styling markers
display values on a Map card

---

custom:shutter-card
disable controls

---

custom:hui-element
post

---

custom:restriction-card
main post
custom background
fix for a restriction card inside a Grid with square cells

---

custom:button-card
One of rare cases when card-mod is needed for custom:button-card
Using button-card variables in jinja card-mod code
Adapting for sections

---

custom:tabbed-card
post

---

custom: fluid-level-background-card
post

---

auto-entities
list of posts with styles

---

Sticky cards
post

---

Additional small title for any card with a title
post

---

How to scale an iframe content
post
post

---

custom:sun-card, custom:horizon-card
post

---

Other stuff
About these examples
Important notes about navigation
About navigation
About navigation #2
Combining “$:” styles and “not $:” styles
Using variables (especially after 2022.12)
Card for testing colors for binary_sensor entities (icons, history) (may be useful after 2022.12)
Using "::before" , "::after" & "content"
How to change card-mod styles for dark & light modes
How to let HA to choose a default style
How to combine icons
Possible errors when using card-mod
Conditional styles for different clients
Using global macros
Issue with re-defining a variable
Adding a color outline to icons
Showing an old HA logo (pre 2023.10)
How to add an icon to a card’s title
User-defined config options - to be used inside card-mod
config.entity + mod-card
Using yaml-anchors
Meaning of these “{%” & “{%-” things for card-mod code

---

Themes
for beginners: where to put card-mod theme code?, also here
“-yaml” vs “w/o -yaml”: schema
Using classes

Styling badges
Badges-2024.8: column layout

“Sidebar” view: how to set a fixed width for a right sidebar
“Sidebar” view: moving a right sidebar to the left
“Sidebar” view: allow to scroll “main” area w/o scrolling a sidebar

Header: styling tabs
Header: moving a header to the bottom
Header: hiding a header
Header: how to change a header’s icon size
Header: badges in a header
Header: hide a “search” button (also - hide all buttons & menu)
Header: vivid selected & hovered tabs
Header: remove “opacity” effect

Sidebar: styling a sidebar + adding badges to a sidebar

[Ildar_Gabdullin]

@123

suppressing the display of the entire toggle button in an Entities card

type: entities
entities:
  - entity: input_boolean.test_boolean
    name: 'Checkbox: hidden'
    style:
      hui-generic-entity-row:
        ha-entity-toggle:
          $: |
            ha-switch {
             display: none;
            }

[123 (Taras)]

Thank you! I think I now understand why the many things I have tried all failed to work.

If the Entities card contains multiple entities, is there a way to make the style apply to all of them? Or does it have to be repeated for each one separately?