body {background: white; 
       	  color: black;}
        	  
    table {border: solid thin black; 
       	   border-collapse: collapse; 
       	   border-left: solid thick black; 
       	   border-right: solid thick black;} 
        	   
    th, td {padding: .5em; 
       		border: solid thin black; 
       		empty-cells: show;}