style.css

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: monospace;
  border: none;
  outline: none;
}
body {
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #577bac;
}
.container {
  width: 42rem;
  background: #fdfdfd;
  border-radius: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
  gap: 2rem;
  padding: 2rem;
  box-shadow: rgba(0, 0, 0, 0.24) 0px 3px 8px;
}
.title {
  font-size: 1.5rem;
  text-transform: capitalize;
  color: #676767;
}
.btn {
  width: 16rem;
  height: 4rem;
  font-size: 1.5rem;
  padding-inline: 1rem;
  font-weight: 500;
  color: #fdfdfd;
  background: #577bac;
  border-radius: 1rem;
  cursor: pointer;
  transition: all 0.6s;
}
.btn:hover {
  background: #fdfdfd;
  color: #577bac;
  border: 2px solid #577bac;
}

.joke {
  font-size: 2.5rem;
  text-align: center;
  line-height: 1.5;
  color: #1b1a1a;
}