<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/simple-line-icons/2.4.1/css/simple-line-icons.css" />
<link href="https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@200&display=swap" rel="stylesheet" />

<button type="button" class="simple">Simple</button>

<button type="button" class="fill">Fill</button>

<button type="button" class="slide">
  <div>Slide</div>
  <i class="icon-arrow-right"></i>
</button>
/* Page styling -- Not needed to replicate button visuals. */
html,
body {
  margin: 0;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
  font-family: "Roboto Mono", monospace;
}

button {
  margin: 50px;
  font-family: inherit;
}
/* End of Page styling */

/* Simple button styling -- No animation */
.simple {
  font-size: 20px;
  font-weight: 200;
  letter-spacing: 1px;
  padding: 13px 50px 13px;
  outline: 0;
  border: 1px solid black;
  cursor: pointer;
  position: relative;
  background-color: rgba(0, 0, 0, 0);
}

.simple::after {
  content: "";
  background-color: #dcbaff;
  width: 100%;
  z-index: -1;
  position: absolute;
  height: 100%;
  top: 7px;
  left: 7px;
}
/* End of Simple Button */

/* Fill button styling */
.fill {
  font-size: 20px;
  font-weight: 200;
  letter-spacing: 1px;
  padding: 13px 50px 13px;
  outline: 0;
  border: 1px solid black;
  cursor: pointer;
  position: relative;
  background-color: rgba(0, 0, 0, 0);
}

.fill::after {
  content: "";
  background-color: #ffe54c;
  width: 100%;
  z-index: -1;
  position: absolute;
  height: 100%;
  top: 7px;
  left: 7px;
  transition: 0.2s;
}

.fill:hover::after {
  top: 0px;
  left: 0px;
}
/* End of Fill Button  */

/* Slide button styling */
.slide {
  font-size: 20px;
  font-weight: 200;
  letter-spacing: 1px;
  padding: 13px 30px 13px;
  outline: 0;
  border: 1px solid black;
  cursor: pointer;
  position: relative;
  background-color: rgba(0, 0, 0, 0);
}

.slide i {
  opacity: 0;
  font-size: 13px;
  transition: 0.2s;
  position: absolute;
  right: 10px;
  top: 21px;
  transition: transform 1;
}

.slide div {
  transition: transform 0.8s;
}

.slide:hover div {
  transform: translateX(-6px);
}

.slide::after {
  content: "";
  background-color: #66f2d5;
  width: 100%;
  z-index: -1;
  position: absolute;
  height: 100%;
  top: 7px;
  left: 7px;
}

.slide:hover i {
  opacity: 1;
  transform: translateX(-6px);
}
/* End of Slide Button  */
// Nadaaaa

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

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