CSS @when / @else conditional rules
Syntax allowing CSS conditions (like media and support queries) to be written more simply, as well as making it possibly to write mutually exclusive rules using @else
statements.
IE |
Edge |
Firefox |
Chrome |
Safari |
Opera |
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108 |
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107 |
107 |
TP |
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106 |
106 |
16.1 |
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11 |
105 |
105 |
105 |
16.0 |
91 |
10 |
104 |
104 |
104 |
15.6 |
90 |
9 |
103 |
103 |
103 |
15.5 |
89 |
8 |
102 |
102 |
102 |
15.4 |
88 |
Show all
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7 |
101 |
101 |
101 |
15.2-15.3 |
87 |
6 |
100 |
100 |
100 |
15.1 |
86 |
5.5 |
99 |
99 |
99 |
15 |
85 |
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98 |
98 |
98 |
14.1 |
84 |
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97 |
97 |
97 |
14 |
83 |
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96 |
96 |
96 |
13.1 |
82 |
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95 |
95 |
95 |
13 |
81 |
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94 |
94 |
94 |
12.1 |
80 |
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93 |
93 |
93 |
12 |
79 |
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92 |
92 |
92 |
11.1 |
78 |
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91 |
91 |
91 |
11 |
77 |
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90 |
90 |
90 |
10.1 |
76 |
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89 |
89 |
89 |
10 |
75 |
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88 |
88 |
88 |
9.1 |
74 |
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87 |
87 |
87 |
9 |
73 |
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86 |
86 |
86 |
8 |
72 |
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85 |
85 |
85 |
7.1 |
71 |
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84 |
84 |
84 |
7 |
70 |
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83 |
83 |
83 |
6.1 |
69 |
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81 |
82 |
81 |
6 |
68 |
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80 |
81 |
80 |
5.1 |
67 |
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79 |
80 |
79 |
5 |
66 |
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18 |
79 |
78 |
4 |
65 |
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17 |
78 |
77 |
3.2 |
64 |
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16 |
77 |
76 |
3.1 |
63 |
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15 |
76 |
75 |
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62 |
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14 |
75 |
74 |
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60 |
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13 |
74 |
73 |
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58 |
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12 |
73 |
72 |
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57 |
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72 |
71 |
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56 |
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71 |
70 |
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55 |
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70 |
69 |
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54 |
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53 |
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68 |
67 |
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52 |
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51 |
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64 |
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49 |
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64 |
63 |
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48 |
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63 |
62 |
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47 |
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62 |
61 |
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46 |
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61 |
60 |
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45 |
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60 |
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44 |
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59 |
58 |
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43 |
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58 |
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42 |
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41 |
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55 |
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40 |
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55 |
54 |
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39 |
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54 |
53 |
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38 |
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53 |
52 |
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37 |
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52 |
51 |
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36 |
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51 |
50 |
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35 |
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50 |
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34 |
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49 |
48 |
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33 |
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48 |
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32 |
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47 |
46 |
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31 |
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46 |
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30 |
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45 |
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29 |
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44 |
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28 |
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43 |
42 |
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27 |
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42 |
41 |
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26 |
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41 |
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25 |
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40 |
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24 |
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39 |
38 |
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23 |
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38 |
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22 |
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37 |
36 |
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21 |
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36 |
35 |
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20 |
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35 |
34 |
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19 |
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34 |
33 |
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18 |
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33 |
32 |
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17 |
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32 |
31 |
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16 |
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31 |
30 |
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15 |
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30 |
29 |
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12.1 |
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29 |
28 |
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12 |
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28 |
27 |
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11.6 |
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27 |
26 |
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11.5 |
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26 |
25 |
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11.1 |
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25 |
24 |
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11 |
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24 |
23 |
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10.6 |
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23 |
22 |
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10.5 |
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22 |
21 |
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10.0-10.1 |
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21 |
20 |
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9.5-9.6 |
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20 |
19 |
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9 |
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19 |
18 |
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18 |
17 |
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17 |
16 |
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13 |
12 |
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12 |
11 |
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11 |
10 |
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10 |
9 |
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9 |
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6 |
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5 |
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4 |
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3.6 |
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3.5 |
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3 |
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2 |
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Safari on iOS |
Opera Mini |
Android Browser |
Blackberry Browser |
Opera Mobile |
Android Chrome |
Android Firefox |
IE Mobile |
Android UC Browser |
Samsung Internet |
QQ Browser |
Baidu Browser |
KaiOS Browser |
16.1 |
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16.0 |
all |
105 |
10 |
64 |
105 |
104 |
11 |
13.4 |
18.0 |
13.1 |
13.18 |
2.5 |
15.6 |
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4.4.3-4.4.4 |
7 |
12.1 |
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10 |
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17.0 |
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15.5 |
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4.4 |
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12 |
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16.0 |
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15.4 |
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4.2-4.3 |
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11.5 |
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15.0 |
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Show all
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15.2-15.3 |
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4.1 |
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11.1 |
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14.0 |
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15.0-15.1 |
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4 |
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11 |
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13.0 |
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14.5-14.8 |
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3 |
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10 |
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12.0 |
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14.0-14.4 |
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2.3 |
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11.1-11.2 |
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13.4-13.7 |
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2.2 |
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10.1 |
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13.3 |
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2.1 |
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9.2 |
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13.2 |
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8.2 |
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13.0-13.1 |
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7.2-7.4 |
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12.2-12.5 |
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6.2-6.4 |
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12.0-12.1 |
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5.0-5.4 |
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11.3-11.4 |
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4 |
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11.0-11.2 |
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10.3 |
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10.0-10.2 |
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9.3 |
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9.0-9.2 |
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8.1-8.4 |
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8 |
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7.0-7.1 |
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6.0-6.1 |
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5.0-5.1 |
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4.2-4.3 |
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4.0-4.1 |
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3.2 |
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Notes
Resources