Answers for "create button size big"

css size button

button {
  font-size: 20px; /* Put your wanted size for your button here*/
}

css text making button big

.block {
  display: block;
  width: 100%;
  border: none;

    background-color: #4CAF50;
  
  padding: 14px 28px;
  font-size: 16px;
  cursor: pointer;
  text-align: center;
}