* {
	padding: 0px;
	margin: 0px;
	border: 0px;
}
*,
*:before,
*:after {
	box-sizing: border-box;
}
body {
  font-family: 'Roboto', sans-serif; 
  height: 100vh; 
}
input,
button,
textarea {
	font-family: inherit;
	font-size: inherit;
  outline: none;
}
button {
	cursor: pointer;
	color: inherit;
	background-color: inherit;
}
a {
	color: inherit;
	display: inline-block;
}
ul li {
	list-style: none;
}
.main-section {

}

.main-section__list {
  display: flex;
  height: 100vh;
}

.main-section__item {
  background: rgb(197, 59, 59);
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
}
.main-section__item:not(:last-child) {
  /* border-right: 2px solid black; */
}
.item-col {
  transition: all 0.3s ease 0s;
}
.item-col h2 {
  text-transform: uppercase;
  color: inherit;
  padding: 10px;
  border-radius: 10px;
  /* transition: all 0.3s ease 0s; */
  letter-spacing: 2px;
  cursor: pointer;
  position: relative;
}
.copy-text {
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease 0s;
  text-align: center;
  font-size: 14px;
  letter-spacing: 0px;
  padding: 10px;
  border-radius: 10px;
  position: absolute;
  text-transform: none;
  top: -55px;
  left: 0;
  right: 0;
  background: rgba(0,0,0,0.1);
}
.active {
  opacity: 1;
  visibility: visible; 
}
.item-col h2:hover {
  background: rgba(0,0,0,0.1);
}
.item-col button {
  font-size: 1.5rem;
  color: inherit;
  cursor: pointer;
  padding: 10px;
  border-radius: 10px;
  /* transition: all 0.3s ease 0s; */
  background: transparent;
}
.item-col button:hover{
  background: rgba(0,0,0,0.1);
}