body{
  padding: 0;
  margin: 0;
}

.center{
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
} 
h2{
  color: black;
  font-size: 30px;
  margin: 0 0 60px 0;
  font-family: sans-serif;
  font-weight: 500;
}
.logo-container{
  width: 45%;
}

@media only screen and (max-width: 768px){
  h2 {
    font-size: 26px;
    margin: 0 0 40px 0;
  }
  .logo-container{
    width: 60%;
  }
}

@media only screen and (max-width: 500px) {
  h2 {
    font-size: 22px;
    margin: 0 0 30px 0;
  }
  .logo-container{
    width: 70%;
  }
}