.tv_fundo {
  background-image:url(../images/background.png);
  background-color: #0064FF
;
  background-size:cover;
  position: relative;
  top: -140px;
}
.tv_fundo img {
  height: auto;
  width: 100%;
  position: relative;
  max-width:1200px;
  bottom:-150px;
}
@media screen and (max-width:991px){
.tv_fundo {
  top: -100px;
}
.tv_fundo img {
  bottom: -100px;
}
}
@media screen and (max-width:720px){
.tv_fundo {
  top: -80px;
}
.tv_fundo img {
  bottom: -80px;
}
}
@media screen and (max-width:576px){
.desktop {
display: none;
}
.mobile {
display: table;
}
}
@media screen and (max-width:480px){
.tv_fundo {
  top: -60px;
}
.tv_fundo img {
  bottom: -60px;
}
}
@media screen and (max-width:320px){
.tv_fundo {
  top: -50px;
}
.tv_fundo img {
  bottom: -50px;
}
}