a.button3{
  display:inline-block;
  padding:0.3em 1.2em;
  margin:0 0.3em 0.3em 0;
  border-radius:2em;
  box-sizing: border-box;
  text-decoration:none;
  font-family:'Roboto',sans-serif;
  font-weight:800;
  color:#000000;
  background-color:#cdc485;
  text-align:center;
  transition: all 0.2s;
}
a.button3:hover{
  background-color:#4095c6;
}
@media all and (max-width:30em){
a.button3{
  display:block;
  margin:0.2em auto;
}
}