/* bundled styles */
/* form #19855 */
.mc4wp-form-19855 label, 
.mc4wp-form-19855 input, 
.mc4wp-form-19855 textarea, 
.mc4wp-form-19855 select, 
.mc4wp-form-19855 button {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}

.mc4wp-form-19855 {
	display: block;
	border-color: #ffffff; 
	padding: 10px;
	background-color: #ffffff !important;
	color: #0a0a0a !important;
	text-align: left;
	background-repeat: repeat;
}

.mc4wp-form-19855 label {
	vertical-align: top;
	margin-bottom: 6px;
	font-size: 16px;
	display: inline-block;
}

.mc4wp-form-19855 input[type='text'],
.mc4wp-form-19855 input[type='email'],
.mc4wp-form-19855 input[type='url'],
.mc4wp-form-19855 input[type='tel'],
.mc4wp-form-19855 input[type='number'],
.mc4wp-form-19855 input[type='date'],
.mc4wp-form-19855 select,
.mc4wp-form-19855 textarea {
	vertical-align: top;
	margin-bottom: 6px;
	padding: 6px 12px;
	display: inline-block;
}

.mc4wp-form-19855 input[type='radio'],
.mc4wp-form-19855 input[type='checkbox'] {
	margin-right: 6px;
	display: inline-block
}

.mc4wp-form-19855 input[type='submit'],
.mc4wp-form-19855 input[type='button'],
.mc4wp-form-19855 input[type='reset'],
.mc4wp-form-19855 button {
	vertical-align: top;
	text-shadow: none;
	padding: 6px 12px;
	cursor: pointer;
	text-align: center;
	line-height: normal;
	display: inline-block;
	background:none; filter: none; background-color: #0097b3 !important;
	color: #ffffff !important;
	border-color: #ffffff !important;
	-webkit-appearance: none;
}

.mc4wp-form-19855 input[type='submit']:focus,
.mc4wp-form-19855 input[type='button']:focus,
.mc4wp-form-19855 input[type='reset']:focus,
.mc4wp-form-19855 button:focus,
.mc4wp-form-19855 input[type='submit']:hover,
.mc4wp-form-19855 input[type='button']:hover,
.mc4wp-form-19855 input[type='reset']:hover,
.mc4wp-form-19855 button:hover {
	background:none; filter: none; background-color: #00839f !important;
	border-color: #ebebeb !important;
}<input type="email" name="email" placeholder="Your email address" required />
<input type="submit" value="Sign up" />