* {
  margin: 0;
  padding: 0;
  border: none;
  font-family: Roboto;
}

.container {
    display: flex;
   justify-content: center;
   align-items: center;
   min-height:100vh; height:100vh; max-height:100vh;
}
.centered-element {
 height:100px;
}

body {
  font-size: 12px;
}