.header{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background-color:#ffffffe0;border-bottom:1px solid var(--border-gray-color);margin-bottom:15px;padding:12px 0;position:sticky;text-align:center;top:0;width:100%;z-index:999}.header__title{font-size:22px;margin:0}.header__link{text-decoration:none}.header__desc{color:var(--text-secondary-color);font-size:12px}.footer{font-size:14px;margin:15px 0;padding:15px;text-align:center}.container{margin-left:auto;margin-right:auto;max-width:800px;padding:0 15px}