* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: rgb(64, 64, 64);
}

html,
body, {
  height: 100%;
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  margin: 3rem;
  font-family: sans-serif;
  background-color: #ffffff;
}

span {
  color: hsl(360, 91%, 36%);
}

header {
  text-align: center;
  
}

header h1 {
  text-shadow:  5px 5px 10px rgba(0, 0, 0, .25);
  background: transparent;
}

.prompt-generator, .check-box-generator {
  border-radius: 15px;
  box-shadow:
  2.8px 2.8px 2.2px rgba(0, 0, 0, 0.02),
  6.7px 6.7px 5.3px rgba(0, 0, 0, 0.028),
  12.5px 12.5px 10px rgba(0, 0, 0, 0.035),
  22.3px 22.3px 17.9px rgba(0, 0, 0, 0.042),
  41.8px 41.8px 33.4px rgba(0, 0, 0, 0.05),
  100px 100px 80px rgba(0, 0, 0, 0.07);
  color: hsl(206, 17%, 28%);
  font-size: 18px;
  margin: 0 auto;
  max-width: 100%;
  padding: 30px 40px;
  margin-top: 2rem;
  margin-bottom: 2rem;
}

.check-box-generator .card-body {
  display: flex;
  gap: 10px;
}

.card-header {
  text-align: center;
  padding: 10px;
  padding-top: 0px;
}


.card-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100px;
  padding: 6%;
}

#multiple-check-boxes {
  display: flex;
  flex: 0 1 100%;
  flex-direction: row;
  gap: 10px;
  align-items: center;
  justify-content: center;
  margin-bottom: 3rem;
}

.card-footer {
  text-align: center;
}

#length-selector {
  width: 60px;
}

.btn {
  border: 1px solid hsl(360, 91%, 36%);
  background-color: rgb(255, 255, 255);
  color: hsl(360, 91%, 36%);
  border-radius: 25px;
  box-shadow: rgba(0, 0, 0, 0.1) 0px 1px 6px 0px rgba(0, 0, 0, 0.2) 0px 1px 1px
    0px;
  display: inline-block;
  font-size: 22px;
  line-height: 22px;
  margin: 16px 16px 16px 20px;
  padding: 14px 34px;
  text-align: center;
  cursor: pointer;
  transition: .5s ease;
}

.btn:hover {
  background-color: hsl(360, 91%, 36%);
  color: white;
  opacity: 75%;
  transition: position .5s ease;
  box-shadow: 0px 5px 15px rgba(0, 0, 0, .45);
  position: relative;
  top: -2px;
  transition: .2s ease;
}

.btn:active {
  opacity: 100%;
  transition: .1s ease;
  box-shadow: 0px 3px 5px rgba(0, 0, 0, .55);
  position: relative;
  top: 1px;
}


#password, #password2 {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border: none;
  display: block;
  width: 100%;
  padding-top: 15px;
  padding-left: 15px;
  padding-right: 15px;
  padding-bottom: 85px;
  font-size: 1.2rem;
  text-align: center;
  margin-top: 10px;
  margin-bottom: 10px;
  border: 2px dashed #c0c7cf;
  border-radius: 6px;
  resize: none;
  overflow: hidden;
}



@media (max-width: 690px) {
  .btn {
    font-size: 1rem;
    margin: 16px 0px 0px 0px;
    padding: 10px 15px;
  }

  #password, #password2 {
    font-size: 1rem;
  }

  #multiple-check-boxes {
    flex-direction: column;
  }
}

@media (max-width: 500px) {
  .btn {
    font-size: 0.8rem;
  }

  body {
    margin: 1.5rem;
  }

  * {
    font-size: 1rem;
  }

  header {
    font-size: 2rem;
  }
}