*{
  padding: 0;
  margin: 0;
}
.titulo_principal
{
  font-family: courier;
  color: rgb(255, 255, 255);
  text-align:center;
  font-size:40px;
}
.subtitulo_principal
{
    font-family: courier;
    color: #ffffff;
    text-align:center;
    font-size: 12px;
}
.container_titulo
{
    display: block;
    margin:0;
    height:12%;
    background-color: #2244a1;
    padding-top:1%;
    position: fixed;
    width: 100%;
    box-shadow: 0 0 10px 0 #888888;
}
.corpo{

  width: 80%;
  background-color: #8ca6f0;

}
.titulo
{
    font-family:courier;
    margin: 3% 3% 0% 3% ;
    text-align: center;
    font:bold;
}

body{
  background-image: url("_img/background.jpg");
  background-color: darkslategray;
}

a{
font-family:courier;
color: #ffffff;
font-size: 20px;
text-decoration: none;
cursor: pointer; 
padding: top 10px;
padding-left: 40px; 
}

p{
  font-family:Segoe UI;
  color: #ffffff;
  font-size: 16px;
  text-decoration: none;
  cursor: pointer; 
  padding: top 100px;
  padding-left: 40px; 
  }