How to centre a <button> within a form?
I am haveing some difficulty with my contact form. I cannot seem to centre or the button and overlaps the bottom of the message <textarea>. I have some screen shots and code to help ex[lain what I mean, also a Dropbox link is also available for a more hands-on look (Dropbox - Troubleshoot Web),,,
How can keep the button within its parent/grandparents and keep it centred at the same time? To keep it responsive, I want the positions to stay relative.
<div class="contact_form">
<div class="formContainer">
<div class="row">
<form id="my_form" onsubmit="submitForm(); return false;" class="col s12" method="post" enctype="text/plain">
<!-- first and last name-->
<div class="row">
<!--first name-->
<div class="input-field col s6">
<input placeholder="John" id="first_name" type="text" class="validate" required>
<label for="first_name">First Name</label>
</div>
<!--last name-->
<div class="input-field col s6">
<input id="last_name" type="text" class="validate">
<label for="last_name">Last Name</label>
</div>
</div>
<!--email-->
<div class="row">
<div class="input-field col s12">
<input id="email" type="email" class="validate" required>
<label for="email" data-error="Umm - Something's not right here" data-success="This seems correct">Email</label>
</div>
</div>
<!--message box-->
<div class="row">
<div class="input-field col s12 message_input">
<textarea id="textarea1" class="materialize-textarea" required></textarea>
<label for="textarea1">Message</label>
</div>
</div>
<div class="button_container">
<button class="btn waves-effect waves-light" type="submit" name="action">SEND</button>
</div>
</form>
</div>
</div><!--formContainer END-->
</div><!--contact_form END-->
@media (min-width:320px) and (max-width:435px){
main {
.contact_form {
position: relative;
top: 0;
height: auto;
}
.formContainer {
position: relative;
top: 0;
height: 500px;
}
form {
position: relative;
margin: 0 auto;
top: 0;
height: 100%;
}
.button_container {
position: relative;
top: 0;
height: 100px;
width: 100%;
}
button {
position: relative;
padding-top: 100px;
}
}
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