*{
  box-sizing: border-box;
}

body{
  height: 100%;
  width: 100%;
  background: linear-gradient(#0ea484,#1c70b9,#0ea484);
  text-align: center;
}

p{
  font-size: 2rem;
}

a{
  text-decoration: unset;
}

#one{
  width: 20vw;
  height: 30vh;
  
  margin: 100px auto;
  background: radial-gradient(#0ea484,#1c70b9,#0ea484);
}