#bannermv {
  position: relative;
  float: left;
  background: url(../images/testeira_mv_novo.png);
  height: 128px;
  width: 100%;
  min-width: 1024px;
}

#caixa_testeira {
  position: relative;
  float: left;
}

#marca {
  position: relative;
  float: left;
  background: url(../images/marca_museu.png) no-repeat;
  height: 87px;
  width: 385px;
  margin-top: 20px;
  margin-left: 10px;
}

#redes_sociais {
  position: relative;
  float: left;
  margin-left: 41%;
}

#facebook {
  position: relative;
  float: left;
  background: url(../images/facebook2.png) no-repeat;
  width: 31px;
  height: 30px;
  margin-top: 75px;
}

#twitter {
  position: relative;
  float: left;
  background: url(../images/twiiter2.png) no-repeat;
  width: 31px;
  height: 30px;
  margin-top: 75px;
  margin-left: 10px;
}

#instagram {
  position: relative;
  float: left;
  background: url(../images/instagram.gif) no-repeat;
  width: 31px;
  height: 30px;
  margin-top: 75px;
  margin-left: 10px;
}