1
H
1.0
2
He
4.0
3
Li
6.9
4
Be
9.0
5
B
10.8
6
C
12.0
7
N
14.0
8
O
15.9
9
F
18.9
10
Ne
20.1
11
Na
22.9
12
Mg
24.3
13
Al
26.9
14
Si
28.0
15
P
30.9
16
S
32.0
17
Cl
35.4
18
Ar
39.9
19
K
39.0
20
Ca
40.0
21
Sc
44.9
22
Ti
47.8
23
V
50.9
24
Cr
51.9
25
Mn
54.9
26
Fe
55.8
27
Co
58.9
28
Ni
58.6
29
Cu
63.5
30
Zn
65.3
31
Ga
69.7
32
Ge
72.6
33
As
74.9
34
Se
78.9
35
Br
79.9
36
Kr
83.8
37
Rb
85.4
38
Sr
87.6
39
Y
88.9
40
Zr
91.2
41
Nb
92.9
42
Mo
95.9
43
Tc
98.0
44
Ru
101.0
45
Rh
102.9
46
Pd
106.4
47
Ag
107.8
48
Cd
112.4
49
In
114.8
50
Sn
118.7
51
Sb
121.7
52
Te
127.6
53
I
126.9
54
Xe
131.2
55
Cs
132.9
56
Ba
137.3
57
through
71
72
Hf
178.4
73
Ta
180.9
74
W
183.8
75
Re
186.2
76
Os
190.2
77
Ir
192.2
78
Pt
195.0
79
Au
196.9
80
Hg
200.5
81
Tl
204.3
82
Pb
207.2
83
Bi
208.9
84
Po
210.0
85
At
210.0
86
Rn
222.0
87
Fr
223.0
88
Ra
226.0
89
through
103
104
Rf
261.0
105
Db
262.0
106
Sg
266.0
107
Bh
264.0
108
Hs
269.0
109
Mt
268.0
110
Uun
268.0
111
Uuu
272.0
112
Uub
277.0
113
Uut
114
Uuq
285.0
115
Uup
116
Uuh
289.0
117
Uus
118
Uuo
293.0
 
 
Lanthanoids
 
57
La
138.9
58
Ce
140.1
59
Pr
140.9
60
Nd
144.2
61
Pm
145.0
62
Sm
150.3
63
Eu
151.9
64
Gd
157.2
65
Tb
158.9
66
Dy
162.5
67
Ho
164.9
68
Er
167.2
69
Tm
168.9
70
Yb
173.0
71
Lu
174.9
 
Actinoids
 
89
Ac
227.0
90
Th
232.0
91
Pa
231.0
92
U
238.0
93
Np
237.0
94
Pu
244.0
95
Am
243.0
96
Cm
247.0
97
Bk
247.0
98
Cf
251.0
99
Es
252.0
100
Fm
257.0
101
Md
258.0
102
No
259.0
103
Lr
262.0


If you also have other links on the page that you want to be normal, without the button look, then modify the code by creating your own class of link for the buttons, like this:

a:link.button {text-decoration: none; color: #ffffff; background-color: #D72F40; border-top: 2px solid #E36F7A; border-right: 2px solid #A01F2C; border-bottom: 2px solid #A01F2C; border-left: 2px solid #E36F7A; padding: 3px; width: 120px; height="30"}

As you can see, I've added: .button (DOT button)

...to a:active - and don't miss the . (dot) before the word button. Now do that for the a:active, a:visited, and a:hover styles as well. Now when you want a normal link, you code it like a normal link. When you want the button look, you add that "button" class to the link, like so:

Link 1

You'd still put your buttons links inside the control table even though I didn't repeat the entire table from the table example.