#horizontalTripleContent {
	/*background-image: url("../media/img/Rock.jpg");*/
	width: 100%;
	height: 18vw;
	background-position: 50% 50%;

}
#horizontalLeftbox {
    float:left; 
    width:29%;
    height:100%;
	margin: 2%;
	background-color: rgba(255, 255, 255, 0.4);
	backdrop-filter: blur(5px);
	border-radius: 0.5vw;
}
#horizontalMiddlebox{
    float:left; 
    width:30%;
    height:100%;
	margin: 2%;
	background-color: rgba(255, 255, 255, 0.4);
	backdrop-filter: blur(5px);
	border-radius: 0.5vw;
}
#horizontalRightbox{
    float:right;
    width:29%;
    height:100%;
	margin: 2%;
	background-color: rgba(255, 255, 255, 0.4);
	backdrop-filter: blur(5px);
	border-radius: 0.5vw;
}

@media screen and (max-width: 1000px) {
  #horizontalLeftbox, #horizontalMiddlebox, #horizontalRightbox, #horizontalImgBox{
    width:96%;
  }
	
  #horizontalTripleContent {
	height: 60vw;;
  }
}

#horizontalImgBox{		
	background-repeat: no-repeat;
	background-size: cover;
    width:90%;
    height:85%;
	margin: 2.5% 5% ;
}
#horizontalImgBoxNoText{		
	background-repeat: no-repeat;
	background-size: cover;
    width:auto;
    height:90%;
	margin: 2.5% 5% ;
}
#horizontalTxtBox{
    width:95%;
	margin: 0% 2%;
}