@import url("https://fonts.googleapis.com/css2?family=Poppins&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  color: #444;
}

a {
  text-decoration: none;
  color: inherit;
}

body {
  font-family: "Poppins", sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.container {
  max-width: 600px;
  width: 100%;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: space-between;
  height: 30px;
}

li a {
  color: #a4a4a4;
}

li a:hover {
  padding-bottom: 4px;
  border-bottom: 3px solid blueviolet;
}

.wrapper_tab-content {
  position: relative;
}

.tab-content {
  position: absolute;
  padding: 1.75em 0;
  visibility: hidden;
  height: 0;
}

.tab-content h1 {
  font-size: 1.12em;
  margin-bottom: 0.5em;
}

.content-visible {
  position: static;
  visibility: inherit;
  visibility: inherit;
  height: auto;
}

.active {
  color: #444;
  padding-bottom: 4px;
  border-bottom: 3px solid blueviolet;
}