<form role="form" onSubmit={this.handleSubmit}>
<input className="form-control" type="email" placeholder="email" onChange={this.handleEmailChange} />
<input className="form-control" type="password" placeholder="password" onChange={this.handlePasswordChange} />
<form role="form" onSubmit={this.handleSubmit}>
<input className="form-control" type="email" placeholder="email" onChange={this.handleEmailChange} />
<input className="form-control" type="password" placeholder="password" onChange={this.handlePasswordChange} />