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Online CSS (Cascading Style sheets) Skills Test

Topics Covered

  • Alignment CSS
  • CSS Animation
  • CSS Syntax and Custom Fonts
  • Pseudo Classes
  • CSS Selectors
  • Debug CSS

Useful for hiring

  • CSS Designer
  • CSS Programmer
  • CSS Developer
  • CSS Expert
  • CSS Web Designer

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"Interview Mocha has provided UNEECOPS with a veritable assessment platform with a comprehensive test library, online test platform, and intelligent reports. This made it easier for us to map different job openings with job-fit candidates and recruit faster."

Nisha Chandila, UNEECOPS,
Talent Acquisition Manager

How to give the text a transparent background?

Note: There can be multiple correct answers to this question.

    • filter: "progid:DXImageTransform.Alpha(Opacity=50)";

    • ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity="50")";

    • background-color:rgba(255,0,0,0.5);

    • background-color: rgba(0, 255, 0, 0.5);
      filter: progid:DXImageTransform.Microsoft.Gradient(GradientType=0, StartColorStr='#7F00FF00',


How to align text vertically next to an image? 


Note: There can be multiple correct answers to this question.

    • <div>
      <img style="vertical-align:middle" src="">
      <span style="">Text</span>

    • div {display:flex;}

    • div {align-items:center;}

    • div * {margin-top:auto; margin-bottom:auto;}


How to set fixed position for scrollable div? 

    • <div style="position: fixed; bottom: 0%; top: 0%;">
      <div style="overflow-y: scroll; height: 100%;">

    • #fixed {
      background-color: cyan;
      position: fixed;
      max-height: 100vh;
      width: 25%;
      display: flex;
      flex-direction: column;

    • #fixed {
      position: fixed;
      overflow-y: auto;
      width: 200px;

    • .fixed {
      position: fixed;
      top: 10px;
      left: 10px;
      bottom: 10px;
      width: 180px;
      overflow-y: auto;

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