body {
  background-color: transparent;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
  display: flex;
}

.btn__out-0105 {
  color: #fff;
  text-align: center;
  letter-spacing: 3px;
  text-transform: uppercase;
  background-color: #2a3239;
  flex: none;
  justify-content: center;
  align-self: center;
  align-items: center;
  font-family: Montserrat, sans-serif;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  display: inline-block;
  position: relative;
}

.out-0105__label {
  padding: 30px 60px;
  position: relative;
}

.out-0105__frame {
  z-index: 1;
  opacity: 0;
  border: 4px solid #2a3239;
  justify-content: center;
  align-items: center;
  transition: all .15s;
  position: absolute;
  inset: -15px;
}

.out-0105__frame:hover {
  opacity: 1;
  inset: -8px;
}