.not-found{text-align:center;padding:140px 20%}.not-found h1{text-align:center;color:#333;margin-bottom:3rem;padding-top:75px;font-size:2.5rem}.not-found p{color:#555;margin-bottom:2rem;font-size:1.25rem}.back-home{color:#fff;background-color:#1976d2;border-radius:8px;padding:.75rem 1.5rem;font-weight:600;text-decoration:none;transition:background-color .3s;display:inline-block}.back-home:hover{background-color:#125da3}