CSS Not Displaying in PDF

Hi there –
Prior to the last update, the plug-in was working like a charm. However, after the last update, when the PDF is emailed, none of the CSS formatting is carrying over.

This is the CSS I currently have at the top of the PDF code:

<style type="text/css">
.app_label {
text-align: center; 
vertical-align: top; 
font-size: 6px; 
font-style: italic;
white-space:nowrap;
} </style>

<style type="text/css">
.app_input {
text-align: left;  
font-size: 12px; 
font-weight: bold;
border-bottom: .5px solid black;
padding: 0px 10px;
white-space:nowrap;

} </style>

<style type="text/css">
.app_input_c {
text-align: center;  
font-size: 12px; 
font-weight: bold;
border-bottom: .5px solid black;
padding: 0px 10px;
white-space:nowrap;

} </style>

<style type="text/css">
.field_label { 
font-size: 12px; 
white-space:nowrap;
width:25px;
} </style>

<style type="text/css">
.field_label_r {
text-align: right;  
font-size: 12px; 
padding-left:5px;
white-space:nowrap;
width:25px;
} </style>

<style type="text/css">
.shs_app {
table-layout: fixed;
border:1px solid black;
padding:10px; 
white-space: nowrap;
width:100%;

} </style>

<style type="text/css">
.spacer {
padding:3px; 

} </style>

Again, this was working perfectly before and, when I click “Preview PDF,” it displays properly. It’s just the actual PDF document that is no longer being formatted correctly.