.logo {
  display: block;
  margin: 0 auto;
}

h1 {
  color: blue;
  font-family: tahoma;
  font-size: 10px;
}
p  {
  color: red;
  font-family: tahoma;
  font-size: 160%;
}
h2 {
  color: black;
  font-family: tahoma;
  font-size: unset;
}

img { 
  display: inline-block;
}

.button {
  background-color: #008CBA;
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
  border-radius: 8px;
}
.button:hover {
  background-color: #4CAF50; /* Green */
  color: white;
}