Answers for "css ::after"

scss ::after

p {
    margin: 2em auto;

    > a {
        color: red;
    }

    &:before {
        content: "";
    }

    &:after {
        content: "* * *";
    }
}

css before after

The ::before and ::after pseudo-elements in CSS allows you to insert content onto a page without it needing to be in the HTML. While the end result is not actually in the DOM, it appears on the page as if it is, and would essentially be like this:

div::before {
  content: "before";
}
div::after {
  content: "after";
}
<div>
  before
  <!-- Rest of stuff inside the div -->
  after
</div>

The only reasons to use one over the other are:

You want the generated content to come before the element content, positionally.
The ::after content is also “after” in source-order, so it will position on top of ::before if stacked on top of each other naturally.

css after not working

/*Add the property: content: ""; */ 

.myclass:{
  content: "";
  ...
}

after element is blocking

.select:after {
    position:absolute;
    bottom:.15em;
    top:.15em;
    right:.5rem;
    content:'2193';
    pointer-events: none;
}

how use befor after for image

/* for child  */

.custom_img:after {
    content: "";
    background-color: #2359cf;
    height: 400px;
    width: 70%;
    top: -15px;
    right: -6px;
    position: absolute;
    z-index: 999;
}

::after

a::after {
  content: "whatever content you want to display";
  /*css declaration*/
}