html {
  box-sizing: border-box;
  font-size: 62.5%; /* font-size: 10px; */
  scroll-behavior: smooth;
}

*,
*::after,
*::before {
  box-sizing: inherit;
  padding: 0;
  margin: 0;
}

body {
  font-size: 1.6rem;
  line-height: 1.6;
  overflow-x: hidden;
  background-color: #141627;
  font-family: "Roboto", sans-serif;
}

.back {
  width: 7rem;
  height: 3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0.5rem 1rem;
  background-color: brown;
  border-radius: 1rem;
  position: absolute;
  top: 1rem;
  left: 1rem;
}

.back a {
  color: white;
}

.container {
  width: 100%;
  height: 80vh;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  margin-top: 5rem;
  margin-left: auto;
  margin-right: auto;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Reset Style */
a {
  text-decoration: none;
}

.box {
  width: 40rem;
  border: 0.1rem solid rgb(3, 143, 143);
  border-radius: 1rem;
  overflow: hidden;
}

.head {
  height: 6rem;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: rgb(5, 116, 110);
}

.body {
  width: 100%;
  /* height: calc(100% - 6rem); */
	height: auto;
  padding: 2rem;
	background-color: rgb(167, 167, 167);
	transition: all 1s ease-in-out;
}

.preview {
	text-align: center;
	color: rgb(103, 105, 105);
	font-weight: bold;
	line-height: 6rem
}

.tab {
	padding: 1rem 4rem;
	border-radius: 1rem;
	cursor: pointer;
	background-color: rgba(0, 255, 255, 0.212);
	transition: all 0.5s ease-in-out;
}

.tab:hover {
	background-color: rgba(0, 255, 255, 0.411);
}

.content {
	display: none;
  text-align: center;
}


.content img {
  width: 4rem;
  margin: 0 auto;
	border: 0.1rem solid rgba(10, 151, 151, 0.671);
	border-radius: 50%;
}

.content p {
  text-align: justify;
}

@media (max-width:420px) {
	.box {
		margin-top: 2rem;
	}

	.tab {
		cursor: none;
		padding: 1rem 2rem;
}
}