JSFiddle - React, Tailwind, and code Playground
HTML
<form method="post" action="check.php" enctype="multipart/form-data" align="right">
<div id=info-username>
<input type="text" class="input-bigger" id="username" placeholder="First name" name="username">
</div>
<div id=info-lastname>
<input type="text" id="lastname" placeholder="Last name" name="lastname">
</div>
<div id=info-nickname>
<input type="text" id="nickname" placeholder="Nickname" name="nickname">
</div>
<div id=info-email>
<input type="text" id="email" placeholder="E-mail" name="email">
</div>
<div id=info-password>
<input type="password" id="password" placeholder="Password" name="password">
</div>
<div id=info-confirm>
<input type="password" id="confirm" placeholder="Confirm password" name="confirm">
</div>
<div id=info-button>
<input type="submit" value="Sign up" name="registration" >
</div>
</form>
CSS
#info-username {
/*position:absolute;*/
left:750px;
top:150px;
width:250px;
height:50px;
line-height:19px;
z-index:5;
background: red;
}
.input-bigger {
padding: 5px;
font-size: 1.2em;
}