* {
    box-sizing: border-box;
    }

    body {
            background-color: aqua;
            background-image: url("school.jpg");
        }
 
    
 .home-sections{
        max-width: 100%;
        background: #ffffff;
 }
 .home-sections h3{
 	background: #ffc107;
 	margin-top: 10px;
 	width:100px;
 	border-radius: 3px;
 }
  .card{
 	margin:8px;
 	ma
 }
 #sideB{
 	align: right;
 }
 #sideA{
 	align: left;
 }
 #introduction {
	width: 100%;
	height:500px;
	box-sizing: border-box;
}
.carousel .carousel-item {
  height: 500px;
}

.carousel-item img {
    position: absolute;
    object-fit:cover;
    top: 0;
    left: 0;
    
}
#authur_image{
	width:100%;
	
}

#author_image img{
	  
	  max-width: 100%;
	  margin-top: 100px;
	  padding-left: 20px;
	  
	  

}
#contact-head{
	width: 800px;
	height: 500px;

	border-radius: 5px;
	background: #ffffff;
	align-cont: center;
	margin-left: 250px;

}
#contact-head h1{
	text-align: center;
}