.premience-open-menu{
  background-color: #51362d;
  width: 190px;
  line-height: 46px;
  color: #ffffff;
  font-size: 1.6rem;
  font-family: "Zen Kaku Gothic Antique", serif;
  font-weight: 500;
  letter-spacing: 0.2em;
  box-shadow: rgba(0, 0, 0, 0.2) 3px 3px 7px 0px;
  border: none;
  text-indent: 0.4em;
  transition: background-color 0.3s ease, color 0.3s ease, opacity 0.8s ease;
  text-transform: capitalize;
}
@media (min-width: 769px){
  .premience-open-menu{
    &:hover{
      opacity: .8;
    }
  }
}
@media (max-width: 768px){
  .premience-contact_headtitle{
    margin-top: 16px;
  }
  .premience-open-menu{
    transform: rotate(90deg);
    right: -30px;
    bottom: 44vw;
    width: 100px;
    font-size: 1.5rem;
    span{
      position: relative;
      left: -2px;
    }
  }
}