JSFiddle - React, Tailwind, and code Playground

by Haze32

HTML

<button class="cssbuttons-io-button">
  Back to Safety
  <div class="icon">
    <svg
      height="24"
      width="24"
      viewBox="0 0 24 24"
      xmlns="http://www.w3.org/2000/svg"
    >
      <path d="M0 0h24v24H0z" fill="none"></path>
      <path
        d="M16.172 11l-5.364-5.364 1.414-1.414L20 12l-7.778 7.778-1.414-1.414L16.172 13H4v-2z"
        fill="currentColor"
      ></path>
    </svg>
  </div>
</button>

CSS

.cssbuttons-io-button {
  background: #140AE4;
  color: white;
  font-family: inherit;
  padding: 0.35em;
  padding-right: 1.2em;
  font-size: 17px;
  font-weight: 500;
  border-radius: 0.9em;
  border: none;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  box-shadow: inset 0 0 1.6em -0.6em #140AE4;
  overflow: hidden;
  position: relative;
  height: 2.8em;
  padding-left: 3.3em;
  cursor: pointer;
}

.cssbuttons-io-button .icon {
  background: white;
  margin-right: 1em;
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 2.2em;
  width: 2.2em;
  border-radius: 0.7em;
  box-shadow: 0.1em 0.1em 0.6em 0.2em #140AE4;
  left: 0.3em;
  transition: all 0.3s;
}

.cssbuttons-io-button:hover .icon {
  width: calc(100% - 0.6em);
}

.cssbuttons-io-button .icon svg {
  width: 1.1em;
  transition: transform 0.3s;
  color: #140AE4;
  transform: rotate(180deg);
}

.cssbuttons-io-button:hover .icon svg {
  transform: translateX(0.1em)  rotate(180deg);
}

.cssbuttons-io-button:active .icon {
  transform: scale(0.95) ;
}