Creating Spotlight Effect Buttons Using HTML/CSS

In the digital media era, button effects have become crucial in enhancing user experience and capturing user attention. Spotlight effect buttons, as a unique form of interaction, offer users a focused visual experience, enabling them to quickly notice this button among various elements. By employing HTML and CSS, we can easily implement spotlight effect buttons, providing users with a striking interactive experience.

Here is the specific code:

HTML

<div class="light-button">
  <button class="bt">
    <div class="light-holder">
      <div class="dot"></div>
      <div class="light"></div>
    </div>
    <div class="button-holder">
      <svg
        xmlns="http://www.w3.org/2000/svg"
        width="36"
        height="36"
        fill="currentColor"
        class="bi bi-facebook"
        viewBox="0 0 16 16"
      >
        <path
          d="M16 8.049c0-4.446-3.582-8.05-8-8.05C3.58 0-.002 3.603-.002 8.05c0 4.017 2.926 7.347 6.75 7.951v-5.625h-2.03V8.05H6.75V6.275c0-2.017 1.195-3.131 3.022-3.131.876 0 1.791.157 1.791.157v1.98h-1.009c-.993 0-1.303.621-1.303 1.258v1.51h2.218l-.354 2.326H9.25V16c3.824-.604 6.75-3.934 6.75-7.951z"
        ></path>
      </svg>
      <p>Facebook</p>
    </div>
  </button>
</div>

CSS

.light-button button.bt {
  position: relative;
  height: 200px;
  display: flex;
  align-items: flex-end;
  outline: none;
  background: none;
  border: none;
}

.light-button button.bt .button-holder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100px;
  width: 100px;
  background-color: #0a0a0a;
  border-radius: 5px;
  color: #0f0f0f;
  font-weight: 700;
  transition: 300ms;
  outline: #0f0f0f 2px solid;
  outline-offset: 20;
}

.light-button button.bt .button-holder svg {
  height: 50px;
  fill: #0f0f0f;
  transition: 300ms;
}

.light-button button.bt .light-holder {
  position: absolute;
  height: 200px;
  width: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.light-button button.bt .light-holder .dot {
  position: absolute;
  top: 0;
  width: 10px;
  height: 10px;
  background-color: #0a0a0a;
  border-radius: 10px;
  z-index: 2;
}

.light-button button.bt .light-holder .light {
  position: absolute;
  top: 0;
  width: 200px;
  height: 200px;
  clip-path: polygon(50% 0%, 25% 100%, 75% 100%);
  background: transparent;
}

.light-button button.bt:hover .button-holder svg {
  fill: rgb(66, 81, 245);
}

.light-button button.bt:hover .button-holder {
  color: rgba(66, 81, 245);
  outline: rgba(66, 81, 245) 2px solid;
  outline-offset: 2px;
}

.light-button button.bt:hover .light-holder .light {
  background: rgb(255, 255, 255);
  background: linear-gradient(
    180deg,
    rgba(66, 81, 245) 0%,
    rgba(255, 255, 255, 0) 75%,
    rgba(255, 255, 255, 0) 100%
  );
}

HTML & CSS

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    .light-button button.bt {
      position: relative;
      height: 200px;
      display: flex;
      align-items: flex-end;
      outline: none;
      background: none;
      border: none;
    }

    .light-button button.bt .button-holder {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      height: 100px;
      width: 100px;
      background-color: #0a0a0a;
      border-radius: 5px;
      color: #0f0f0f;
      font-weight: 700;
      transition: 300ms;
      outline: #0f0f0f 2px solid;
      outline-offset: 20;
    }

    .light-button button.bt .button-holder svg {
      height: 50px;
      fill: #0f0f0f;
      transition: 300ms;
    }

    .light-button button.bt .light-holder {
      position: absolute;
      height: 200px;
      width: 100px;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .light-button button.bt .light-holder .dot {
      position: absolute;
      top: 0;
      width: 10px;
      height: 10px;
      background-color: #0a0a0a;
      border-radius: 10px;
      z-index: 2;
    }

    .light-button button.bt .light-holder .light {
      position: absolute;
      top: 0;
      width: 200px;
      height: 200px;
      clip-path: polygon(50% 0%, 25% 100%, 75% 100%);
      background: transparent;
    }

    .light-button button.bt:hover .button-holder svg {
      fill: rgb(66, 81, 245);
    }

    .light-button button.bt:hover .button-holder {
      color: rgba(66, 81, 245);
      outline: rgba(66, 81, 245) 2px solid;
      outline-offset: 2px;
    }

    .light-button button.bt:hover .light-holder .light {
      background: rgb(255, 255, 255);
      background: linear-gradient(180deg,
          rgba(66, 81, 245) 0%,
          rgba(255, 255, 255, 0) 75%,
          rgba(255, 255, 255, 0) 100%);
    }
  </style>
</head>

<body>

  <div class="light-button">
    <button class="bt">
      <div class="light-holder">
        <div class="dot"></div>
        <div class="light"></div>
      </div>
      <div class="button-holder">
        <svg xmlns="http://www.w3.org/2000/svg" width="36" height="36" fill="currentColor" class="bi bi-facebook"
          viewBox="0 0 16 16">
          <path
            d="M16 8.049c0-4.446-3.582-8.05-8-8.05C3.58 0-.002 3.603-.002 8.05c0 4.017 2.926 7.347 6.75 7.951v-5.625h-2.03V8.05H6.75V6.275c0-2.017 1.195-3.131 3.022-3.131.876 0 1.791.157 1.791.157v1.98h-1.009c-.993 0-1.303.621-1.303 1.258v1.51h2.218l-.354 2.326H9.25V16c3.824-.604 6.75-3.934 6.75-7.951z">
          </path>
        </svg>
        <p>Facebook</p>
      </div>
    </button>
  </div>


</body>

</html>

THE END