.logo {
    width: 200px;
}
header.header-section {
    background-image: linear-gradient(to bottom, rgba(0,0,0,1), rgba(255,0,0,0));
}
.bs-text > h2 {
    background-color: rgba(0,0,0,.5);
}
.bt-tips{
	background-color: rgba(0,0,0,.5);
}
li.blank {
    height: 130px;
}
.students{
	color:white;
	width:100%;
}
.s1{
	text-align:left;
	    padding: 0;
}
.s2{
	text-align:left;
	    padding: 0;
}
html {
  scroll-behavior: smooth !important;
}