1.card {
2  width: 350px;
3  border: 1px solid #ccc;
4  border-radius: 4px;
5  box-shadow: 2px 2px 8px rgba(0,0,0,0.1);
6  overflow: hidden;
7  margin: 10px;
8}
9
10.card-header {
11  background-color: #333;
12  padding: 16px;
13  text-align: center;
14}
15
16.card-header .text-header {
17  margin: 0;
18  font-size: 18px;
19  color: rgb(255, 255, 255);
20}
21
22.card-body {
23  padding: 16px;
24}
25
26.form-group {
27  margin-bottom: 10px;
28}
29
30.form-group label {
31  display: block;
32  font-size: 14px;
33  color: #333;
34  font-weight: bold;
35  margin-bottom: 1px;
36}
37
38.form-group input[type="text"],
39.form-group input[type="email"],
40.form-group input[type="password"] {
41  width: 100%;
42  padding: 8px;
43  font-size: 14px;
44  border: 1px solid #ccc;
45  border-radius: 4px;
46}
47
48.btn {
49  padding: 12px 24px;
50  margin-left: 13px;
51  font-size: 16px;
52  border: none;
53  border-radius: 4px;
54  background-color: #333;
55  color: #fff;
56  text-transform: uppercase;
57  transition: background-color 0.2s ease-in-out;
58  cursor: pointer
59}
60
61.btn:hover {
62  background-color: #ccc;
63  color: #333;
64}