Split Slide Button

<!--
  Author: @yara_h
  License: MIT
  Tags: #buttons #css #interface #opensource #codepeek
-->
<button class="split-btn">
  <span class="split-btn__top">Book a Demo</span>
  <span class="split-btn__bottom">Book a Demo</span>
</button>

/*
 * Author: @yara_h
 * License: MIT
 * Tags: #buttons #css #interface #opensource #codepeek
 */

.split-btn {
  position: relative;
  width: 180px;
  height: 50px;
  border: none;
  border-radius: 10px;
  background: #0ea5e9;
  cursor: pointer;
  overflow: hidden;
}
.split-btn__top,
.split-btn__bottom {
  position: absolute;
  left: 0;
  width: 100%;
  height: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: system-ui, sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: #04212f;
  transition: transform 0.35s cubic-bezier(0.65, 0, 0.35, 1);
}
.split-btn__top {
  top: 0;
  align-items: flex-end;
  padding-bottom: 4px;
}
.split-btn__bottom {
  bottom: 0;
  align-items: flex-start;
  padding-top: 4px;
  background: #082f49;
  color: #7dd3fc;
}
.split-btn:hover .split-btn__top {
  transform: translate(-6px, -6px);
}
.split-btn:hover .split-btn__bottom {
  transform: translate(6px, 6px);
}
.split-btn:active .split-btn__top,
.split-btn:active .split-btn__bottom {
  transform: translate(0, 0);
}