*{
  margin:0;
  padding:0;
}

body{
  font-family: 'Ubuntu', sans-serif;
  background-color: #000000;
  color:white;
  font-size: 22px;
}

#container1{
  display:grid;
  border: 1px solid gold;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: calc(50vh - 0px);
  grid-column-gap: 10px;
  grid-row-gap: 10px;
}

#container1 .celda1{
  padding: 9px;
  background-color:#000000;
  border-radius: 5px;
  grid-column:1:2;
  grid-row:1:2;
  grid-template-rows: 30px 2fr;
}

#container1 .celda1 img{
height: 100%;
width: 100%;




}



#container1 .celda2{
  padding: 9px;
  margin: 25px;
  align-content: center;
  background-color:none;
  border-radius: 5px;
  grid-column:2:3;
  grid-row:1:2;
}
#container1 .celda2 img{
height: 100%;
width: 100%;

}

#container1 .celda2 video{
height: 100%;
width: 100%;

}


#container1 .celda3{
  padding: 9px;
  background-color:#000000;
  border-radius: 5px;
  grid-column:2:3;
  grid-row:1:2;
}
#container1 .celda3 img{
height: 100%;
width: 100%;

}

#container1 .celda3 video{
height: 100%;
width: 100%;

}