*{
	padding: 0;
	margin: 0;
}
html,body{
	width: 100%;
	height:100%;
}
.choose{
	font-weight: 900;
	font-size: 1em;
	margin: 1em;
	text-align: center;
}
.student, .teacher, .other{
	text-align: center;
	margin-top: 2em;
}
.student img, .teacher img, .other img{ 
	width: 8em;
	height: 8em;
	border-radius: 50%;
	border: 2px solid #e3e3e5;
	margin-bottom: 0.5em;
}
.student span, .teacher span, .other span{
	font-size: 1em;
	font-weight: 900;
}