powershell convertto html css

1$header = @"
2<style>
3
4    h1 {
5
6        font-family: Arial, Helvetica, sans-serif;
7        color: #e68a00;
8        font-size: 28px;
9
10    }
11
12    
13    h2 {
14
15        font-family: Arial, Helvetica, sans-serif;
16        color: #000099;
17        font-size: 16px;
18
19    }
20
21    
22    
23   table {
24		font-size: 12px;
25		border: 0px; 
26		font-family: Arial, Helvetica, sans-serif;
27	} 
28	
29    td {
30		padding: 4px;
31		margin: 0px;
32		border: 0;
33	}
34	
35    th {
36        background: #395870;
37        background: linear-gradient(#49708f, #293f50);
38        color: #fff;
39        font-size: 11px;
40        text-transform: uppercase;
41        padding: 10px 15px;
42        vertical-align: middle;
43	}
44
45    tbody tr:nth-child(even) {
46        background: #f0f0f2;
47    }
48
49        #CreationDate {
50
51        font-family: Arial, Helvetica, sans-serif;
52        color: #ff3300;
53        font-size: 12px;
54
55    }
56    
57
58
59
60</style>
61"@
62

1$header = @"
2<style>
3
4    h1 {
5
6        font-family: Arial, Helvetica, sans-serif;
7        color: #e68a00;
8        font-size: 28px;
9
10    } 
11</style>
12
13@”