Skip to content

Targeting a disappearing element for its CSS

Moved Let's Build It
2 2 1.4k 2
  • Have you ever tried to target dynamic elements such as as Tooltips under bootstrap only to find that they disappear when you try to inspect them? You’re not alone.

    Fortunately (and inspired by this post), there is a workaround in case you find yourself in a similar boat.

    The Problem

    You locate the popover element you’d like to change, right-click then select Inspect Element and then element itself disappears - along with any hope of you finding the related CSS.

    The Solution

    We need to use a bit of ingenuity here. This is where the browser (in the case of Webkit, such as Google Chrome etc) debug facilities come in handy.

    1. Fire up the page where the element appears that you want to inspect
    2. Press F8 to open the developer tools
    3. Click on the console tab
    4. Paste the below into the console
    setTimeout(function(){debugger;},5000);
    

    Note that 5000 is adjustable (and the inspiration for the Mission: impossible - Rogue Nation sequence 🙂 ) It should look like the below - essentially, 5000 is 5 seconds… Now you see (hopefully) the paradigm.

    4f721beb-9f2f-42b2-8b64-c497df50eb98-image.png

    1. Now press enter
    2. You have 5 seconds before the debugger will launch, which should be enough time for you to active the element you want to target

    4741514b-83c0-4195-8d41-e673a8fbf36a-image.png

    1. Wait until the debugger fires

    6c706df4-ebbb-4d84-ae2e-2e25e63f5736-image.png

    1. Now select the element you want to inspect in the usual manner

    3d9cd04f-a769-41b7-a4f7-4524deb7e8b6-image.png

    1. Expose the CSS as required

    a55a0a2a-81af-401e-9ac4-69065c2f23d7-image.png

    Customise as necessary 🙂

  • phenomlabundefined phenomlab marked this topic as a regular topic on
  • phenomlabundefined phenomlab moved this topic from Configure on
  • Nice. Very good tips Mark 😁

  • phenomlabundefined phenomlab moved this topic from Guides on
  • phenomlabundefined phenomlab referenced this topic on

Related Topics
  • 3 Votes
    2 Posts
    2k Views
    Very great
  • navigation menu panel on mobile

    Solved Customisation nodebb css
    8
    1
    7 Votes
    8 Posts
    2k Views
    @crazycells hmm. That’s odd. I haven’t made any changes from recollection but I could be wrong. I’ll need to check. EDIT - very strange. I honestly don’t recall adding the below CSS block to alter the bottom bar, but you’re right… .bottombar-nav { padding: 0px !important; } I’ve removed this so it reflects stock Harmony.
  • 50 Votes
    107 Posts
    43k Views
    @crazycells [image: 1711908210287-7f4c7193-7c28-4e2e-80e8-d439ac7285c6-image.png] [image: 1711908232109-3ab9c33d-04b9-4c15-91e6-891450aebfc2-image.png]
  • 5 Votes
    4 Posts
    2k Views
    @DownPW thanks. I forgot about that.
  • Rotating Star Effect

    Solved Let's Build It wordpress css
    17
    12 Votes
    17 Posts
    4k Views
    @phenomlab thanks a lot for these, both of the below are awesome! https://codepen.io/bennettfeely/pen/vYLmYJz https://codepen.io/C-L-the-selector/pen/MWZbWBo
  • hover link effect

    Solved Customisation css link hover
    18
    1
    6 Votes
    18 Posts
    5k Views
    @DownPW Looking at the underlying code, class start is being added on hover by jQuery in this function document.querySelectorAll(".button-gradient, .button-transparent").forEach((button) => { const style = getComputedStyle(button); const lines = document.createElement("div"); lines.classList.add("lines"); const groupTop = document.createElement("div"); const groupBottom = document.createElement("div"); const svg = createSVG( button.offsetWidth, button.offsetHeight, parseInt(style.borderRadius, 10) ); groupTop.appendChild(svg); groupTop.appendChild(svg.cloneNode(true)); groupTop.appendChild(svg.cloneNode(true)); groupTop.appendChild(svg.cloneNode(true)); groupBottom.appendChild(svg.cloneNode(true)); groupBottom.appendChild(svg.cloneNode(true)); groupBottom.appendChild(svg.cloneNode(true)); groupBottom.appendChild(svg.cloneNode(true)); lines.appendChild(groupTop); lines.appendChild(groupBottom); button.appendChild(lines); button.addEventListener("pointerenter", () => { button.classList.add("start"); }); svg.addEventListener("animationend", () => { button.classList.remove("start"); }); }); }) The CSS for start is below .button-gradient.start .lines svg, .button-transparent.start .lines svg { animation: stroke 0.3s linear; } And this is the corresponding keyframe @keyframes stroke { 30%, 55% { opacity: 1; } 100% { stroke-dashoffset: 5; opacity: 0; } } It’s using both CSS and SVG, so might not be a simple affair to replicate without the SVG files.
  • chat list navbar

    Solved Customisation css navbar chat menu
    30
    2
    3 Votes
    30 Posts
    10k Views
    No no it’s ok @phenomlab I just comment the 2 lines mentionned aboves
  • 9 Votes
    32 Posts
    12k Views
    @DownPW said in Bottom footer navbar button extend: Oh my god, it’s beautiful mark I liked this design so much, I’ve implemented it here. I intend to do a lot more with the footer in due course, so hiding it makes a lot of sense. Thanks @DownPW for the idea and initial concept