body {
  background-color: #0000;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  padding: 0;
  display: flex;
  overflow: hidden;
}

.btn__fill-0020 {
  color: #fff;
  text-align: center;
  letter-spacing: 3px;
  text-transform: uppercase;
  background-color: #0000;
  border-radius: 50px;
  flex: none;
  justify-content: center;
  align-self: center;
  align-items: center;
  font-family: Lato, sans-serif;
  font-size: 16px;
  font-weight: 300;
  line-height: 1;
  text-decoration: none;
  display: inline-block;
  position: relative;
  overflow: hidden;
  transform: translate(0);
}

.fill-0020__grad {
  background-image: linear-gradient(120deg, #ff4500, #ff00b8 45% 55%, #c400c8 80%, #7a00dd);
  width: 200%;
  height: 100%;
  position: absolute;
  left: 0%;
}

.fill-0020__label {
  padding: 25px 55px;
  position: relative;
}