.clickshow,
a[name='hidden1'],
a[name='hidden2'],
a[name='hidden3'],
a[name='hidden4'],
#hidden1,
#hidden2,
#hidden3,
#hidden4 { display: none; } 
.clickshow:target,
a[name='hidden1']:target,
a[name='hidden2']:target,
a[name='hidden3']:target,
a[name='hidden4']:target,
#hidden1:target,
#hidden2:target,
#hidden3:target,
#hidden4:target { display: block; }
.clickbutton,
a[href='#hidden1'],
a[href='#hidden2'],
a[href='#hidden3'],
a[href='#hidden4'] {
	display: inline-block; 
	background-color: red; 
	border: 1px solid #600; 
	color: white; 
	padding: 0.3em; 
	font-weight: bold;
	border-radius: 0.3em;
	text-decoration: none !important;
}