<button class="cp_button04">button</button>

.cp_button04 {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 1em;
  width: 160px;
  color: #F4511E;
  background: transparent;
  border: 1px solid #F4511E;
  border-radius: 0;
  cursor: pointer;
  vertical-align: bottom;
  transition: transform 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
  z-index: 1;
}
.cp_button04:before {
  position: absolute;
  top: 0;
  left: 0;
  content: '';
  width: 100%;
  height: 100%;
  background-color: #ff7043;
  transition: transform 0.3s, background-color 0.3s;
  transform: scale(0.3, 0.2) translate(12%, -20%);
  transform-origin: 5% -5%;
  z-index: -1;
}
.cp_button04:hover:before {
  transform: scale(0.85, 1) translate(8%, -15%);
}
.cp_button04:active:before {
  transition-timing-function: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transition-duration: 0.15s;
  transform: scale(1, 1) translate(0%, 0%);
}
.cp_button04:hover,
.cp_button04:active {
  color: #ffffff;
  border: 1px solid #ff7043;
}
.cp_button04:focus {
  color: #ff7043;
  border: 1px solid #ff7043;
}
.cp_button04:focus:hover {
  color: #ffffff;
  border: 1px solid #ff7043;
}
.cp_button04:focus:before {
  background-color: #ff7043;
}