Format a 1 form with 2 different css class - html

Question

I am new on here and would really appreciate some help, I am trying to format an input form with css however the the form has a text area that I need to format to the same as the rest of the form.
Here is what I have so far:
<div id="login">
<h2>Data Archive</h2>
<hr/>
<form action="" method="post">
<label>HDD Name :</label>
<input type="text" name="hdd_name" id="hdd_name" required="required" placeholder="Please enter HDD name"/><br /><br />
<label>Date Archived :</label>
<input type="text" name="date_archived" id="date_archived" required="required" placeholder="Date data was archived"/><br/><br />
<label>Project Name :</label>
<input type="text" name="project_name" id="project_name" required="required" placeholder="Project name"/><br/><br />
<label>Client :</label>
<input type="text" name="client" id="client" required="required" placeholder="Client name"/><br/><br />
<label>Archived by :</label>
<input type="text" name="archived_by" id="archived_by" required="required" placeholder="Name of person archiving data"/><br/><br />
<label>Editor :</label>
<input type="text" name="editor" id="editor" required="required" placeholder="Editor name"/><br/><br />
<label>Other information :</label>
<div class="textarea"><textarea name="other_information" id="other_information" wrap="virtual"/>Any other information</textarea><br/><br /> </div>
<input type="submit" value=" Submit " name="submit"/><br />
</form>
</div>
and the CSS:
textarea{
width: 290px;
height: 75px;
border-radius: 10px;
font-family:raleway;
border: 2px solid #ccc;
}
#login{
width:300px;
float: left;
border-radius: 10px;
font-family:raleway;
border: 2px solid #ccc;
padding: 10px 40px 25px;
margin-top: 70px;
}
Really hoping you can shed some light on this for me.

Answer 1

You need to give each item that you want to be the same a CSS class.
<input class="mytextboxes" type="text" ... />
<textarea class="mytextboxes" name="other_information" ... />Any other information</textarea>
Then you can use the CSS class like this:
.mytextboxes{
/* styling here */
}
Here's a tutorial from W3 schools to get you started.
http://www.w3schools.com/cssref/sel_class.asp

Answer 2

You can do the styling of inputs of type by using a CSS like this.
input[type="text"] {
/* Your styles*/
}