body {
  background: #aaa;
}
.jumbotron {
  background: #333;
  color: #fff;
  border-radius: 0px; 
  font-family: georgia;
}     
.table_main {        
  width: 100%;    
} 
.table_header {     
  background: #444;  
  font-family: georgia;
} 
.table_content {
	height: 40px; 
  padding: 10px;
  font-size: 80%;
  color: #fff;  
  font-family: helvetica; 
}         
tr.table_content:nth-child(even) {
  background: #555;
}
tr.table_content:nth-child(odd) {
  background: #777;
} 
footer {
  color: #fff;    
  font-size: 80%;
  font-family: georgia;
}    

/*
body {
  background: #333;
}
.jumbotron{
  font-size: 12px  !important;  
	font-size: 75%  !important;
  height: 220px;
  padding: 10px;
  background: #BBFF00;
}
.nav {
  width: 150px;
}
.nav > li > a {
  color: #FFF; 
}
.nav > li > a:hover,
.nav > li > a:focus {        
  color: #000;
  background-color: #BBFF00;    
}  
.table_main {        
  background-color: red; 
  width: 100%;
}      
.table_header {     
  background-color: #BBFF00;
} 
.table_content {
	height: 40px; 
  padding: 10px;
  color: #fff;
}         
tr.table_content:nth-child(even) {
  background: #222;
}
tr.table_content:nth-child(odd) {
  background: #444;
} 
footer {
  color: #fff;
}
*/