h1 {
  background-color: rgb(0, 72, 255);
  text-align: center;
  padding: 10px;
  color: rgb(255, 255, 255);
  font-weight: bold;
}
.sec {
  text-align: center;
  padding: 20px;
}
input,
button {
  padding: 12px 20px;
  font-size: large;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}
button {
  background-color: rgb(0, 72, 255);
  color: rgb(255, 255, 255);
  font-weight: bold;
}
span,
p {
  font-size: large;
  font-weight: bold;
}
.loading {
  display: none;
}

.sty {
  background-color: rgb(0, 72, 255);
  color: white;
  font-weight: bold;
  padding: 2px 10px;
  border-radius: 4px;
  margin-right: 10px;
  margin-top: 5px;
  display: inline-block;
}