button {
  position: relative;
  display: inline-block;
  cursor: pointer;
  outline: none;
  border: 0;
  vertical-align: middle;
  text-decoration: none;
  background: transparent;
  padding: 0;
  font-size: inherit;
  font-family: inherit;
}
button.learn-more {
  width: 140px;
  height: auto;
}
button.learn-more .circle {
  transition: all 1s cubic-bezier(0.65, 0, 0.076, 1);
  position: relative;
  margin: 0;
  width: 0px;
  height: 20px;
  background: #222;
}
button.learn-more .circle .icon {
  transition: all 1s cubic-bezier(0.65, 0, 0.076, 1);
  position: absolute;
  top: 0;
  bottom: 0;
  margin: auto;
  background: #fff;
}
button.learn-more .circle .icon.arrow {
  transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
  left: 0.625rem;
  width: 1.125rem;
  height: 0.125rem;
  background: none;
}
button.learn-more .circle .icon.arrow::before {
  position: absolute;
  content: "";
  top: -0.25rem;
  right: 0.0625rem;
  width: 0.625rem;
  height: 0.625rem;
  border-top: 0.125rem solid #fff;
  border-right: 0.125rem solid #fff;
  transform: rotate(45deg);
}
button.learn-more .button-text {
  font-family: "Oswald-Medium", sans-serif;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;

  transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  /*   padding: 0.75rem 0; */
  margin: 0;
  color: #333;
  line-height: 18px;
  text-align: center;
  text-transform: uppercase;
}
/*
button:hover .circle {
  width: 100%;
  box-shadow: 0px 0px 15px 0px #222;
}
button:hover .circle .icon.arrow {
  background: #fff;
  transform: translate(1rem, 0);
}
button:hover .button-text {
  color: #fff;
}
*/
button .button-text {
  animation:
    whitecolor 0.45s cubic-bezier(0.65, 0, 0.076, 1) forwards;
}

button .circle {
  animation:
    fromleft 0.45s cubic-bezier(0.65, 0, 0.076, 1) forwards,
    shadow 0.45s cubic-bezier(0.65, 0, 0.076, 1) 0.45s forwards;
}

@keyframes fromleft { 
  100% {
    width: 100%;
  }
}
@keyframes shadow { 
  100% {
    box-shadow: 0px 0px 15px 0px #222;
  }
}
@keyframes whitecolor { 
  100% {
    color: #fff;
  }
}