@charset "UTF-8";.tab{display:flex;flex-wrap:wrap}.tab li{list-style-type:none}.tab li a{display:block;background:rgba(53,55,59,1);margin:0 2px;padding:10px 20px;font-weight:400;letter-spacing:.2em;color:rgba(255,255,255,1)}.tab li.active a{background:#fff;color:rgba(0,0,0,1)}.area{display:none;opacity:0;background:#fff;padding:50px 20px}.area.is-active{display:block;animation-name:displayAnime;animation-duration:2s;animation-fill-mode:forwards}@keyframes displayAnime{from{opacity:0}to{opacity:1}}