.search-box{display:flex;max-width:600px;margin:20px auto;background:transparent;border:1px solid #fff;border-radius:6px;overflow:hidden}
.search-box input{flex:1;padding:12px 15px;border:none;outline:none;background:transparent;color:#fff}
.search-box input::placeholder{color:#ddd}
.search-box button{background:#1e90ff;color:#fff;border:none;padding:0 18px;cursor:pointer}
.search-box button:hover{background:#0d6efd}