@import url('https://fonts.googleapis.com/css?family=Source+Sans+Pro:400,400i,700,700i');
@import url('https://fonts.googleapis.com/css?family=Bree+Serif');

h1 {
  margin: 0;
  font-family: 'Bree Serif', serif;
  font-size: 36px;
}
p {
  margin-top: 20px;
  margin-bottom: 0;
  padding: 0;
  font-size: 20px;
  line-height: 1.5;
}
.tabs {
  display: flex;
  flex-wrap: wrap;
  max-width: 700px;
}
.input {
  position: absolute;
  opacity: 0;
}
.label {
  width: 100%;
  padding: 20px 30px;
  background: #9d2449;
  cursor: pointer;
  font-weight: bold;
  font-size: 18px;
  color: #ffffff;
  transition: background 0.1s, color 0.1s;
}
.label:hover {
  background: #581529;
}
.label:active {
  background: #dadada;
}
.input:focus + .label {
  z-index: 1;
}
.input:checked + .label {
  background: #581529;
  color: #ffffff;
}
@media (min-width: 600px) {
  .label {
    width: auto;
  }
}
.panel {
  display: none;
  padding: 20px 30px 30px;
  background: #fff;
}
@media (min-width: 600px) {
  .panel {
    order: 99;
  }
}
.input:checked + .label + .panel {
  display: block;
}