#agricultura{
  height: auto;
}
#agricultura span{
  color: #1264aa;
  font-weight: bold;
}
.main-header{
  position: relative;
  width: 100%;
  height: 35vh;
  max-height: 600px;
  background: url(../img/agricultura/agricola-nh.jpg) no-repeat;
  background-position: center;
  background-size: cover;
}
.main-header::after{
  z-index: 1;
  position: absolute;
  content: '';
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}
.main-header h1{
  z-index: 2;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 10%;
  bottom: 50%;
  width: 90%;
  color: white;
  font-size: 5vw;
}
.main-header h2{
  z-index: 2;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 50%;
  bottom: 10%;
  width: 90%;
  color: lightgrey;
}

.menu-h-item{
  z-index: 2;
  margin-top: 0;
}

#item1{
  background: url(../img/agricultura/img_cnh_capital.jpg) no-repeat center;
  background-size: cover;
  border-top: 4px blue solid;
}
#item2{
  background: url(../img/agricultura/nh.png) no-repeat center;
  background-size: cover;
  border-top: 4px blue solid;
}
#item3{
  background: url(../img/agricultura/img2.jpg) no-repeat center;
  background-size: cover;
  background-position: top;
  border-top: 4px blue solid;
}
#item4{
  background: url(../img/agricultura/img1.jpg) no-repeat center;
  background-size: cover;
  border-top: 4px blue solid;
}

.white-background{
  background-color: white;
  padding-bottom: 2rem;
}

/* media 700px*/
@media screen and (max-width: 700px) {

  .main-header h1{
    top: 20%;
    bottom: 50%;
    width: 95%;
    font-size: 7vw;
  }

}