:root{--header-height:5.625rem}@media (min-width:1024px){:root{--header-height:7.5rem}}.btn{text-align:center;vertical-align:middle;-webkit-user-select:none;user-select:none;background-color:#0000;border:1px solid #0000;border-radius:.375rem;transition:color .15s ease-in-out,background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;display:inline-block}