.btn{--ob-btn-color:#212529;--ob-btn-color-bg:transparent;appearance:none;display:inline-block;font-size:1rem;font-weight:400;color:var(--ob-btn-color,#212529);line-height:1.5;text-align:center;vertical-align:middle;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;background-color:transparent;border:1px solid transparent;border-radius:.25rem;padding:.375rem .75rem;transition:color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out}.btn-primary{--ob-btn-color:white}