@media (min-width: 577px) and (max-width: 768px) {
    #announcementbg{display:none;}
}
 .paddingtop{
	padding-top:40px;
}

.paddingtopbottom{
	padding-top:40px;
	padding-bottom:40px;
}

@media (min-width: 280px) and (max-width: 576px) {
   

    .container {
        width: 100%;
        padding: 0px;
        margin: 0px;
    }

}
.oraclecourses > div>div{
    padding: 0px;
}
.oraclecourses > div>div>div{
    padding: 0px;
}
.oraclecourses > div>div>div>div{
    padding: 3px;
}