@import url("https://fonts.googleapis.com/css?family=Poppins:300,400&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg: #fff;
  --text: #314b6b;
  --gray: #4d5974;
  --lightgray: #e5e5e5;
  --blue: #2f79ce;
}

body {
  font-family: "Poppins", sans-serif;
  background: var(--bg);
  color: var(--gray);
  min-height: auto;
}

.container {
  margin: 0 auto;
  padding: 4rem;
  width: 48rem;
}

.accordion {
  margin-top: 20px;
}

.accordion .accordion-item {
  border-bottom: 1px solid var(--lightgray);
}

.accordion .accordion-item button[aria-expanded="true"] {
  border-bottom: 1px solid var(--blue);
}

.accordion button {
  position: relative;
  display: block;
  text-align: left;
  width: 100%;
  padding: 1em 0;
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 400;
  border: none;
  outline: none;
  background: none;
}

.accordion button:hover,
.accordion button:focus {
  cursor: pointer;
  color: var(--blue);
}

.accordion button .accordion-title {
  padding: 1em 1.5em 1em 0;
}

.accordion button .icon {
  display: inline-block;
  position: absolute;
  top: 18px;
  right: 0;
  width: 22px;
  height: auto;
  border: 1px solid;
  border-radius: 22px;
}

.accordion button .icon::before {
  display: block;
  position: absolute;
  content: "";
  top: 9px;
  left: 5px;
  width: 10px;
  height: 2px;
  background: currentColor;
}

.accordion button .icon::after {
  display: block;
  position: absolute;
  content: "";
  top: 5px;
  left: 9px;
  width: 2px;
  height: 10px;
  background: currentColor;
}

.accordion .accordion-item button[aria-expanded="true"] {
  color: var(--blue);
}

.accordion .accordion-item button[aria-expanded="true"] .icon::after {
  width: 0;
}

.accordion .accordion-item button[aria-expanded="true"] + .content {
  opacity: 1;
  max-height: auto;
  transition: all 200ms linear;
}

.content {
  opacity: 0;
  max-height: 0;
  transition: opacity 200ms linear, max-height 200ms linear;
}

.content p {
  font-size: 1rem;
  font-weight: 300;
  margin: 1em 0;
}