.card-signin {
            border: 0;
            border-radius: 15px;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
            background-color: #fff;
            width: 400px;
            padding: 40px;
            position: relative;
            margin: 100px auto;
        }
        .card-signin .card-title {
            margin: 0;
            font-weight: 300;
            font-size: 24px;
            text-align: center;
        }
        .card-signin .form-signin-input {
            width: 100%;
            padding: 10px;
            margin-top: 10px;
            margin-bottom: 20px;
            border: 1px solid #f1f1f1;
            border-radius: 5px;
        }
        .card-signin .form-signin-button {
            width: 100%;
            padding: 10px;
            background-color: #ff69b4;
            border: none;
            border-radius: 5px;
            color: white;
            font-size: 16px;
            cursor: pointer;
            transition: background-color 0.3s;
        }
        .card-signin .form-signin-button:hover {
            background-color: #ff1493;
        }
        .card-signin .card-text {
            font-size: 12px;
            color: #6c757d;
            text-align: center;
        }
        .card-signin::before {
            content: '';
            position: absolute;
            top: 0;
            left: -15px;
            height: 100%;
            width: 30px;
            background-color: #ffe5cc;
            border-top-left-radius: 15px;
            border-bottom-left-radius: 15px;
        }

        .create-text {
            font-size: 14px;
            font-weight: bold;
            color: #6c757d;
            text-align: center;
            margin-top: 20px;
        }