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: 12rem;
  height: auto;
}
button.learn-more .circle {
  transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
  position: relative;
  display: block;
  margin: 0;
  width: 3rem;
  height: 3rem;
  background: #363636;
  border-radius: 1.625rem;
}
button.learn-more .circle .icon {
  transition: all 0.45s 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: 50%;
  right: 0.0625rem;
  width: 0.625rem;
  height: 0.625rem;
  border-top: 0.125rem solid #fff;
  border-right: 0.125rem solid #fff;
  transform: translateY(-50%) rotate(45deg);
}
button.learn-more .button-text {
  transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0 0 0 1.85rem;
  color: #363636;
  font-weight: 700;
  line-height: 100%;
  text-align: center;
  text-transform: uppercase;
  transform: translateY(-45%);
}

nav button.learn-more .button-text {
 transform: translateY(-35%); 
}

button.learn-more .submit-btn.button-text {
transition: all 0.45s cubic-bezier(0.65, 0, 0.076, 1);
position: absolute;
top: 0;
left: 50%;
right: 0;
bottom: 0;
padding: 0.75rem 0;
margin: 0;
color: #363636;
font-weight: 700;
line-height: 1.6;
text-align: right;
text-transform: uppercase;
transform: translateX(-50%);
margin-left: 1rem;
width: 50%;
}
button:hover .circle {
  width: 100%;
}
button:hover .circle .icon.arrow {
  background: #fff;
  transform: translate(1rem, 0);
}
button:hover .button-text,button:hover .submit-btn.button-text {
  color: #fff;
}