body 
{
    margin: 0;
    padding: 0;
    border: 0;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    font-size: 20px;
    min-height: 100vh;;
    font-family: "Open Sans", sans-serif;
}
h6
{
  font-size: 15px;
  line-height: 25px;
  font-weight: normal;
  display: inline;
  margin: 0;
}
h5
{
  font-size: 20px;
  line-height: 30px;
  font-weight: normal;
  display: inline;
  margin: 0;
}
h4
{
  font-size: 30px;
  line-height: 40px;
  font-weight: normal;
  display: inline;
  margin: 0;
}
h3
{
  font-size: 40px;
  line-height: 50px;
  font-weight: normal;
  display: inline;
  margin: 0;
}
h2
{
  font-size: 50px;
  line-height: 60px;
  font-weight: normal;
  display: inline;
  margin: 0;
}
h1
{
  font-size: 60px;
  line-height: 70px;
  font-weight: normal;
  display: inline;
  margin: 0;
}
pre
{
  display: inline;
}
button
{
  cursor: pointer;
  background-color: white;
  font-size: 15px;
  border: solid 2px black;
  border-radius: 5px;
  color: black;
}
button:disabled
{
  background-color: gray;
  cursor: not-allowed;
}
button:hover
{
  background-color: rgb(255, 115, 0);
}
button:active
{
  background-color: rgb(255, 172, 105);
  outline-style: solid;
  outline-color: rgb(0, 0, 0);
  outline-width: 3px;
}
input
{
  padding-left: 10px;
  font-size: 15px;
  border: solid 2px black;
  border-radius: 5px;
}
textarea
{
  padding-left: 10px;
  font-size: 15px;
  border: solid 2px black;
  border-radius: 5px;
}

footer
{
  margin-top: auto;
}