Magic Motion Button Using HTML/CSS

A magic motion action button that slightly moves 3D geometric shapes on hover. Built with plain HTML and CSS/CSS3.

How to use it:

1. Add 3D geometric shapes to the action button.

<a href="#" class="button">
  <span class="button__text">
    Action Button
  </span>
  <img src="assets/img/cone.png" alt="" class="button__cone">
  <img src="assets/img/torus.png" alt="" class="button__torus">
  <img src="assets/img/icosahedron.png" alt="" class="button__icosahedron">
  <img src="assets/img/sphere.png" alt="" class="button__sphere">
</a>

2. Basic CSS styles for the action button.

.button {
  position: relative;
  background-color: var(--first-color);
  color: #fff;
  padding: .9rem 2.20rem;
  border-radius: 3rem;
  transition: .4s;
}
.button::after {
  content: '';
  width: 80%;
  height: 40%;
  background: linear-gradient(80deg, 
            hsl(217, 80%, 80%) 10%, 
            hsl(217, 85%, 70%) 48%);
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  margin: 0 auto;
  border-radius: 3rem;
  filter: blur(12px);
  z-index: -1;
  opacity: 0;
  transition: opacity .4s;
}
.button__text {
  position: relative;
  z-index: 10;
}
.button img {
  position: absolute;
  inset: 0;
  margin: auto;
  pointer-events: none;
  transition: .6s;
  opacity: 0;
}
.button:hover::after {
  opacity: 1;
}
.button:hover {
  transform: scale(1.3);
}

3. Display the 3D geometric shapes on hover.

.button:hover img {
  opacity: 1;
}
.button:hover .button__cone {
  transform: translate(-38px, -10px) scale(1.2);
}
.button:hover .button__torus {
  transform: translate(7px, -32px) scale(1.1);
}
.button:hover .button__icosahedron {
  transform: translate(50px, -20px) scale(1.1);
}
.button:hover .button__sphere {
  transform: translate(-14px, 20px) scale(1.1);
}

4. Move the 3D geometric shapes.

.button__cone {
  width: 18px;
  transform: translate(-25px, -6px) rotate(55deg);
  filter: blur(.5px);
}
.button__torus {
  width: 38px;
  transform: translate(7px, -14px) rotate(80deg);
}
.button__icosahedron {
  width: 36px;
  transform: translate(34px, -4px) rotate(-45deg);
  filter: blur(.9px);
}
.button__sphere {
  width: 30px;
  transform: translate(-5px, 15px) rotate(40deg);
}