body {
  background:#000;
  color:#fff;
  font-family:sans-serif;
  margin: 0px;
  padding: 0px;
}
.anim1 {
  transition: 0.2s;
}
.txt1 {
  text-align:center;
  font-weight:bold;
  font-size:7vh;
  color: #bbbbbb;
}
.txt1:hover {
  transition: 0.2s;
  color: #fff;
}
.txt2 {
  text-align:center;
  font-weight:bold;
  font-size:4vh;
  color: #5e5e5e;
}
.div1 {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0px;
  padding: 0px;
}
.over1 {
  overflow: hidden;
}