#slideshow { 
margin: 200px auto; 
position: absolute; 
width: 100%; 
text-align:center;
padding: 10px; 
}
		
#slideshow > div { 
position: absolute; 
top: 10px; 
left: 10px; 
right: 10px; 
bottom: 10px; 
border-bottom: 1px solid rgba(17,17,22,0.1);
}