@import url("https://fonts.googleapis.com/css2?family=Raleway:wght@300;400;500&display=swap");
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #ffbc42;
  --color-secondary: #000001;
  --color-white: #fff;
  --color-grey: #eeeeee;
}
body {
  font-family: "Raleway", sans-serif;
  font-weight: 300;
  background-color: var(--color-secondary);
  background-image: url("https://previews.123rf.com/images/infomages/infomages0711/infomages071100101/2167371-united-states-coins-dimes-pennies-quarters-money-background.jpg");
  /* background-repeat: no-repeat; */
}


.main {
  margin: 2rem auto;
  background-color: var(--color-primary);
  max-width: 600px;
  padding: 2rem 0.5rem;
  border-radius: 20px;
  margin-top: 8rem;
}

.user-heading {
  text-align: center;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-secondary);
}

.bill-input,
.cash-input {
  
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 1rem;
  
}
.btn {
  display: block;
  border-radius: 10px;
  margin: 1.5rem auto;
  background-color: var(--color-secondary);
  color: var(--color-primary);
  border: 1px solid var(--color-secondary);
  padding: 10px 20px;
  font-family: inherit;
  cursor: pointer;
  text-transform: uppercase;
  font-weight: 500;
  transition: all 0.3s;
  border-radius: 20px;
}

.btn:hover {
  color: var(--color-secondary);
  background-color: var(--color-primary);
}

label {
  margin-bottom: 0.3rem;
  color: var(--color-secondary);
}

.bill-amount,
.cash-amount {
  padding: 10px 20px;
  font-family: inherit;
  font-size: 1rem;
  border: 1px solid var(--color-primary);
  border-radius: 20px;
  outline: none;
}

.result-display {
  border: 2px solid var(--color-secondary);
  max-width: 400px;
  padding: 2rem 0.5rem;
  margin: 0 auto;
}
.error {
  text-align: center;
  font-weight: 300;
  margin-bottom: 1rem;
  color: var(--color-secondary);
}

.note-list {
  list-style: none;
}

li {
  padding: 5px 20px;
  display: flex;
  justify-content: space-evenly;
  border-bottom: 1px solid var(--color-secondary);
  color: var(--color-secondary);
  border-radius: 20px;
}

.list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.list-link {
  text-decoration: none;
  color: var(--color-primary);
}

small {
  margin-top: 1rem;
  display: block;
  text-align: center;
  color: var(--color-primary);
}