I need to create an input field with the following background

So far in my code I have the code below and it doesn’t show up → What would be the correct procedure for this?
I also have several options for this button that I have to create, and they are as follows:
A cross on the dark area of the button - I was just going to use a tag <span>with a class and set graphics for it → Will this be a good way?
The paperclip icon immediately after the curve on the left → I'm going to do the same as above → Would this be a good way?
HTML:
<div class="innerTo">
<form action="#" method="get">
<label for="recipients">TO: </label>
<input type="search" name="recipients" id="recipients" placeholder="Recipients Names">
</form>
</div>
CSS
.innerBar .innerTo{
width:200px;
padding:5px 0 0 15px;
display:block;
float:left;
}
.innerBar .innerTo label{
margin:0 15px 0 0;
font-size:14px;
font-weight:bold;
color:#666666;
}
.innerBar .innerTo input[type=search] {
color: red;
}
.innerBar .recipients{
background-image:url('../images/searchBGpng.png') no-repeat;
width:192px;
height:27px;
}
source
share