style.css

#Principal{
  width: 100%;
  height: 100%;
  border-radius: 0px;
}
                
header ul li{
  margin-top: 0px;
  margin-left: 30px;
  margin-bottom: 20px;
  display: inline-block;
  vertical-align: middle;
}
              
ul {
  margin-top: 0px;
  margin-bottom: 0px;
}

.logopequena {
  max-width: 150px;
}
              
a:link{
  color: white;
}

a:visited{
  color: white;
}
              
a:hover {
  color: aquamarine;
}
              
header{
  background-color: #307c75;
  Color: white;
  border: 0px;
  padding: 0px;
}
  
#creditos {
  background-color: #7FFFD4;
  float: right;
  text-align: center;
  padding: 10px;
  margin-left: 50px;
  margin-top: 20px;
  margin-right: 20px;
  margin-bottom: 20px;
  color: black;
}

#texto{
  clear: left;
  padding: 10px;
}
                
h1 {
  font-family: 'Nerko One', cursive;
}

body{
  margin-bottom: 60px;
  background-color: #008060;
  margin: 0px 0px;
  color: white;
}

.primeirosom {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.somzinho {
  float: right;
}

h1{
  font-size: 60px;
  margin-top: 50px;
  margin-bottom: 50px;
  text-align: center;
  font-family: 'Nerko One', cursive;

}

h2 {
  margin-left: 220px;
  margin-bottom: -10px;
  font-family: monospace;
  font-weight: lighter;
  font-size: 30px;
  font-weight: bold;

}

h3{
  margin-bottom: -5px;
  font-weight: lighter;
  font-family: monospace;
  font-size: 25px;
  font-weight: bold;
}

.textoverdin{
  text-align: center;
}

.classi{
  text-align: center;
  margin-top: 40px;
  margin-bottom: -5px;
  font-weight: lighter;
  font-family: monospace;
  font-size: 20px;
  font-weight: bold;
}

p{
  margin-left: 210px;
  margin-right: 150px;
  font-family: arial; 
  text-align: justify;
  font-size: 25px;
}

.paragrafo2{
  margin-left: 210px;
  margin-right: 340px;
  font-family: arial;
  text-align: justify;
}

.paragrafo3{
  margin-left: 210px;
  margin-right: 340px;
  margin-bottom: -10px;
  margin-top: -10px;
  font-family: arial;
  text-align: justify;
}

.lista{
  margin-bottom: -10px;
  margin-top: 25px;
  margin-left: 210px;
  margin-right: 150px;
  font-family: arial;
  text-align: justify;
  font-size: 25px;
}

.estruturaflor{
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-top: -20px;
  height: 30%;
  width: 30%;
}

.passaro{
  float: right;
  margin-right: 150px;
  margin-bottom: 50px;
  margin-left: 20px;
  height: 200px;
  width: 200px;
  border-radius: 100px;
}

.abelha{
  float: right;
  margin-left: 20px;
  margin-right: 150px;
  height: 200px; 
  width: 200px;
  border-radius: 100px;
}

.classificacao{
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-top: 20px;
  height: 30%;
  width: 30%;                                
}

.imagem-gimnosperma {
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-top: 30px;
  margin-bottom: 30px;
}

.vazio{
  display: block;
  margin-top: 20px;
  margin-left: auto;
  margin-right: auto;
  height: 18%;
  width: 18%;
}