<div class="multi-button">
  <button class="active">Cut</button>
  <button>Copy</button>
  <button>Paste</button>
</div>

body {
  height: 100vh;
  margin: 0;
  display: grid;
  place-items: center;
  color: #43425d;
}

.multi-button{
  border: 5px solid #43425d;
  //padding: 2px;
  
  button{
    background-color: white;
    border: none;
    margin: 0;
    padding: 1em 2em;
    font-weight: bold;
    outline: none;
    font-size: 1.5em;
    color: #43425d;
    
    &:hover{
      cursor: pointer;
      transition: 0.2s ease-in-out;
    }
  }
}

.active{
  background-color: #43425d !important;
  color: whitesmoke !important;
}

$(document).ready(function(){
  $('.multi-button').on('click', 'button', function() {
  $(this).addClass('active').siblings().removeClass('active');
});
});