body {
  background-color: #f0f0f0;
  font-family: sans-serif;
}
#myButton {
  padding: 40px 80px;
  font-size: 18px;
  background-color: #2196F3;
  color: white;
  border: black;
  border-radius: 10px;
  cursor: pointer;
}
.notice-box {
  border: 2px solid black;
  padding: 10px;
  width: 90%;
  max-width: 600px;
  margin: 20px auto;
  font-family: sans-serif;
}

.notice-title {
  font-weight: bold;
  text-align: center;
  background-color: #f0f0f0;
  border-bottom: 1px solid black;
  padding: 5px 0;
}

.notice-content {
  padding: 10px;
  white-space: pre-wrap;
}
#myButton:hover {
  background-color: #0b7dda;
}
#myButton2 {
  padding: 40px 80px;
  font-size: 18px;
  background-color: #2196F3;
  color: while;
  border: black;
  border-radius: 30px;
  cursor: pointer;
}
#myButton2:hover {
  background-color: #0b7dda;
}
img {
  border-radius: 10px;
  border: 2px solid #ccc;
  width: 100px;
}