.container{
    width: 100%;
    height: 100%;
    background-color: #d9dbdb;
}

.header{
  width: 100%;
  height: 55px;
  background-color: #b1823b;
  float: left;
  padding-left: 10px;
  padding-top: 5px;
  text-align: center;
}

.footer{
  width: 100%;
  height: 55px;
  background-color: #b1823b;
  float: left;
  padding-left: 10px;
  padding-top: 5px;
  margin-top: 1600px;
  text-align: center;
}

.elementos{
  width: 70%;
  background-color: #000;
  height: 500px;
  margin-left: 15%;
  margin-right: 15%;
  float: left;
}

.casitas{
  width: 300px;
  height: 300px;
  background-color: #FFF;
  margin: 5px;
  float: left;
  text-align: center;
}

/* Esto le quita el estilo gris de fábrica de Windows */
#toggle_button_red, #toggle_button_green {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    font-weight: bold;
    border-radius: 8px; /* Para que se vea moderno */
}

#toggle_button_red {
    background-color: #FF0000 !important; 
    color: #FFFFFF !important;
}

#toggle_button_green {
    background-color: #008000 !important;
    color: #FFFFFF !important;
}