.button_1 {
    position: absolute;
    top: 20px;
    right: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 30px;
    background: #183153;
    font-family: "Montserrat", sans-serif;
    box-shadow: 0px 6px 24px 0px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    cursor: pointer;
    border: none;
  }
  
  .button_1:after {
    content: " ";
    width: 0%;
    height: 100%;
    background: #ffd401;
    position: absolute;
    transition: all 0.4s ease-in-out;
    right: 0;
  }
  
  .button_1:hover::after {
    right: auto;
    left: 0;
    width: 100%;
  }
  
  .button_1 span {
    text-align: center;
    text-decoration: none;
    width: 100%;
    padding: 15px 22px;
    color: #fff;
    font-size: 1.125em;
    font-weight: 700;
    letter-spacing: 0.3em;
    z-index: 1;
    transition: all 0.3s ease-in-out;
  }
  
  .button_1:hover span {
    color: #183153;
    animation: scaleUp 0.3s ease-in-out;
  }
  
  @keyframes scaleUp {
    0% {
      transform: scale(1);
    }
  
    50% {
      transform: scale(0.95);
    }
  
    100% {
      transform: scale(1);
    }
  }
  
  @media (max-width: 705px) {
    .button_1 {
      display: none;
    }
  }