*{
    font-family: Arial, Helvetica, sans-serif;
}

body{
    background-color: grey;
}

h1{
    font-size: 2em;
    margin-top: 20px;
    text-align: center;
}

p{
    color: black;
    text-align: center;
}

form, table{
    text-align: center;
    margin: auto;
}

button{
    margin-top: 100px;
}

.diferente{
    border: 3px outset black;
    background-color: lightgray;
    height: auto;
    width: 530px;
    margin: 20px auto;
    padding-top:10px;
    border-radius: 25px;
    border-style: solid;
    text-align: center;

}

.conteudo{

    border: 2px outset black;
    background-color: lightgray;
    width: auto;
    height: 430px;
    width: 430px;
    margin: 20px auto;
    padding-left:20px;
    padding-top:10px;
    border-radius: 25px;
    border-style: solid;
}

.menu {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  background-color: #111;
  overflow-x: hidden;
  transition: 0.5s;
  padding-top: 60px;
}

.menu a {
  padding: 8px 8px 8px 32px;
  text-decoration: none;
  font-size: 25px;
  color: gray;
  display: block;
  transition: 0.3s;
}

.menu a:hover {
  color: white;
}

.menu .closebtn {
  position: absolute;
  top: 0;
  right: 25px;
  font-size: 36px;
  margin-left: 50px;
}

@media screen and (max-height: 450px) {
  .menu {padding-top: 15px;}
  .menu a {font-size: 18px;}
}