body{
    background-color:  #203820ff;
         text-align: center;
    background-image: url(imagenes/fondo2.png);
          background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}
  
.tixto{
      background-color:#203820ab;
}

.tixto1{
      text-align-last: center;
      background-color:#20382097;
      margin: 3%;
      color: #2ecc71;
}

.textos{
       color:white;
}
#logo{
      height: 5%;
      width: 5%;
      margin: 2%;
}
#contenedor{
      padding: 3%
}
#titu{
      color: #2ecc71;
}
#boton1{
      color: #2ecc71;
}
#boton2{
          color: #2ecc71;
}
#boton4{
          color: #2ecc71;
}
#nig{
      float: right;
}
.imag{
      height: 70%;
      width: 70%;
}