Update the CSS classes exclusively for the specified ID

Attempting to modify and override certain classes within the complex control (dxList) of DevExtreme has been successful thus far.

.dx-loadpanel-content {
    transform: translate(0px, 0px) !important;
    margin: auto !important;
    left: 0px !important;
    top: 0px !important;
    position: absolute !important;
}

.dx-scrollview-loadpanel {
    transform: translate(0px, 0px) !important;
    margin: auto !important;
    left: 50% !important;
    top: 50% !important;
    position: absolute !important;
}

However, I've realized that modifying these classes in a general sense may not be the most ideal approach, as they are commonly used across various HTML pages.

I am looking to specifically target and override these classes for a particular dxList identified by its unique ID.

#activitiesList .dx-loadpanel-content {
    transform: translate(0px, 0px) !important;
    margin: auto !important;
    left: 0px !important;
    top: 0px !important;
    position: absolute !important;
}

#activitiesList .dx-scrollview-loadpanel {
    transform: translate(0px, 0px) !important;
    margin: auto !important;
    left: 50% !important;
    top: 50% !important;
    position: absolute !important;
}

Despite specifying the ID, the changes do not seem to take effect. Can you point out what might be going wrong?

htmlcsscss-selectors

Answer №1

When the ID and class are part of the same element, remember to remove the space between them in the CSS.

If there is a space, the CSS will first find elements that match the first part of the selector and then search within those for elements matching the second part.

Without a space, the CSS will target elements that have both the first and second parts of the selector (e.g., matching both the ID and Class).

Check out the code snippet below for a demonstration:

/* Targeting all elements with the class 'c' inside elements with the ID 'i' */
#i .c {
  background: red;
}

/* Targeting elements with the ID 'i' and the class 'c' */
#i.c {
  background: yellow;
}
<div id='i'>
  <div class='c'>
    This text will have a red background.
  </div>
  <div class='b'>
     This text won't be styled as it doesn't have the right class.
  </div>
</div>

<div id='i' class='c'>
   This text will have a yellow background.
</div>

Answer №2

When the class and id are on the same element, it's important to remove the space between them like #myid.myclass. However, if the class is for a child element inside your element that has the id, then use the space between them. I hope this explanation helps clarify things for you.

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