.keystone-button{border-bottom-style:solid;border-bottom-width:2px;border-left-style:solid;border-left-width:2px;border-right-style:solid;border-right-width:2px;border-top-style:solid;border-top-width:2px;display:inline-block;padding:.25em 30px}.keystone-button:is(:hover,:focus){color:var(--base-3);background-color:var(--contrast)}