section#portafolio {
  margin: 0px;
}

.controls{
  padding-bottom:15px;
  color: #eee;
}

button{
  display: inline-block;
  padding: .3em .7em;
  background: #efeeee;
  border: 0;
  color: #666666;
  font-size: 16px;
  font-weight: 300;
  border-radius: 4px;
  cursor: pointer;
}

button.active{
  background: #0070b8;
  color: #fff;
}

button:focus{
  outline: 0 none;
}

.container:after{
  content: '';
  display: inline-block;
  width: 100%;
}

.container .mix{
  text-align: left;
  margin-bottom: 2%;
  display: none;
}


.anexo2 h3{margin: 0px; margin-bottom: 8px; font-size: 21px !important;}

.anexo2 h4{margin: 0px; margin-bottom: 8px; font-size: 16px !important;}