html{
  font-size: 10px;
  color: black;
}

main {
  max-width: 50rem;
  margin: 2rem auto;
  background:#E5DFEE;    
  padding: 3rem 1.6rem 6rem 1.6rem;
  border-radius: 20px;
  font-family: novecento-sans-narrow, sans-serif;

}

h1 {
  text-align: center;
  font-size: 3rem;
  margin: 0;
  padding-bottom: 3rem;
}

section {
  background-color: white;
  font-size: 2.2rem;
  margin-bottom: 1.6rem;
  padding: 0 1.6rem;
  border-radius: 1rem;
  box-shadow: inset 0 2px 2px lightgray;
}

section > div {
  padding: 1.6rem 0;  
}

.bill {
  display: flex;  
}
.bill label {
  flex: 1;
  align-self: center;
}
.bill input {
  flex: 3;
}

input[type="number"] {
  font-family: novecento-sans-narrow, sans-serif;
  background: #f4f4f5;
  font-size: 2.2rem;
  border: 1px solid lightgray;
  border-radius: 0.5rem;
  padding: 0.8rem 0 0.8rem 1rem;
  box-shadow: inset 0 2px 2px lightgray;
}

.space-between {
  display: flex;
  justify-content: space-between;
}

.total {
  font-size: 2rem;
  font-weight: bolder;
}

.range {
  -webkit-appearance: none;
  width: 100%;
  height: 8px;
  margin-top: 1.2rem;
  background: #eee;
  border-radius: 0.3rem;
  outline-color: #5bceae;
}

.range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: #3dc0c0;
  cursor: pointer;
}

.range::-moz-range-thumb {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: #3dc0c0;
  cursor: pointer;
  border: 0;
}

.range::-moz-focus-outer {
  border: 0;
}