ワードウルフはじめる遊び方プライバシーポリシー .btn { display: inline-block; padding: 0.75rem 1.5rem; margin: 0.5rem; background-color: #4ade80; color: white; text-decoration: none; border-radius: 0.375rem; font-weight: 600; text-align: center; transition: background-color 0.2s; } .btn:hover { background-color: #22c55e; } .btn-green { background-color: #16a34a; } .btn-green:hover { background-color: #15803d; } .flex { display: flex; } .flex-col { flex-direction: column; } .items-center { align-items: center; } .text-center { text-align: center; } .text-green-500 { color: #10b981; } .font-extrabold { font-weight: 800; } .text-4xl { font-size: 2.25rem; } .pt-40 { padding-top: 10rem; } .pb-32 { padding-bottom: 8rem; } .w-2\/3 { width: 66.666667%; } .px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }