https://wordpress.org/plugins/mailchimp-for-wp/
exemplo: <input type="submit" class"submit" value="Enviar" />
<p>
<input type="email" name="EMAIL" placeholder="Seu endereço de email" required />
</p>
<p>
<input type="submit" value="Inscrever-se" />
</p>
/* mailchimp plugin */
.mc4wp-form {
margin-bottom: 0;
.mc4wp-form-fields {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 0;
align-items: flex-start;
flex-direction: column;
@media only screen and (min-width: 768px) {
flex-direction: row;
align-items: center;
align-items: flex-end;
}
p {
flex-grow: 1;
flex-shrink: 1;
flex-basis: 100%;
width: 100%;
margin: 0 15px;
@media only screen and (min-width: 768px) {
flex-grow: 1;
flex-shrink: 1;
flex-basis: auto;
width: auto;
}
}
label, legend {
margin-bottom: 0;
}
input[type='submit']:not(.is-form) {
margin-top: inherit;
height: 40px;
width: 100%;
}
}
.mc4wp-response {
padding: 0 15px 30px;
p {
color: rgb(29, 156, 4);
}
.mc4wp-alert.mc4wp-error {
p{
color: rgb(212, 0, 0);
}
}
}
}
/* /mailchimp plugin */