1button, button:focus {
2  font-size: 20px;
3  padding: 12px 30px;
4  border-radius: 5px;
5  background-color: #ff9800;
6  border: 2px solid #f57c00;
7  color: #fff;
8  box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.3);
9  transition: 0.3s;
10  cursor: pointer;
11}
12
13button:hover {
14  background-color: #f57c00;
15}
16
17button:active {
18  transform: translateY(2px);
19  box-shadow: 0px 0px 0px rgba(0, 0, 0, 0.3);
20}