.h1style{
    color:blue;
} 

.parastyle{
    font-weight: 500;
    font-size: 17px;
    font-family: sans-serif;
}
.button {
  background-color: #4CAF50; /* Green */
  border: none;
  color: white;
  padding: 16px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  margin: 4px 2px;
  -webkit-transition-duration: 0.4s; /* Safari */
  transition-duration: 0.4s;
  cursor: pointer;
   margin:auto;
  display:block;
}

.button1 {
  background-color: red; 
  color: white; 
  border: 4px solid #4CAF50;
}

.button1:hover {
  background-color: #4CAF50;
  color: white;
}