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

.btn__sha-0030 {
  color: #2a3239;
  text-align: center;
  letter-spacing: 5px;
  text-transform: uppercase;
  background-color: #f0f;
  flex: none;
  align-self: center;
  font-family: Open Sans, sans-serif;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.2;
  text-decoration: none;
  transition: all .15s;
  display: inline-block;
  position: relative;
}

.btn__sha-0030:hover {
  box-shadow: 0 0 200px #f0f, 0 0 50px #f0f, 0 0 25px #f0f, 0 0 5px #f0f;
}

.sha-0030__label {
  padding: 40px 45px;
}