body {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  font-family: "Courier New", Courier, monospace;
}

.password-container {
  background-color: pink;
  width: 31.25rem;
  padding: 1.25rem;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  margin: 0.625rem;
}

.input-container {
  border: 2px solid black;
  padding: 0.625rem;
  border-radius: 0.625rem;
  display: flex;
  justify-content: space-between;
}

.input {
  border: none;
  outline: none;
  background-color: transparent;
  font-size: 1.5rem;
  letter-spacing: 4px;
}

.input::placeholder {
  letter-spacing: 0;
}

.fa-copy {
  cursor: pointer;
  opacity: 0.3;
  transition: opacity 0.3s;
}

.fa-copy:hover {
  opacity: 0.7;
}

.btn {
  background-color: black;
  color: white;
  border: none;
  padding: 0.625rem 1.25rem;
  border-radius: 5px;
  margin: 0.625rem 0;
  font-size: 1.25rem;
  cursor: pointer;
  transition: all 0.3s;
}

.btn:hover {
  background-color: green;
}

.btn:active {
  transform: scale(0.95);
}

.alert-container {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 18.75rem;
  height: 3.125rem;
  background-color: lightgreen;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  display: flex;
  justify-content: start;
  align-items: center;
  padding-left: 1rem;
  transition: 0.3s;
}

.active.alert-container {
  right: -400px;
}