div { width:200px; margin:5px; padding:2px; text-align:center}
#simple { border:1px solid black; }
#dashed { border:1px dashed black; }
#dotted { border:1px dotted gray; }
#groove { border:5px groove blue; }
#inset { border:5px inset red; }
#outset { border:5px outset blue; }
#ridge { border:5px ridge black; }
#round { border: 1px solid; border-radius:5px;}
#veryround { border: 1px solid; border-radius:50%;}
#shadow {
  margin:10px; 
  border:1px solid black;
  box-shadow: 5px 5px 3px 2px blue; 
}
#ishadow { 
  margin:15px;
  border:1px solid black;
  box-shadow: 5px 5px 3px 2px blue inset; 
}
#mixed { 
  border-top: 1px solid; 
  border-top-left-radius:5px;
  border-left: 1px dotted;
  border-bottom: 5px ridge;
  border-bottom-right-radius: 10px;
}
#button {
  width:150px;
  background-color: #2233FF;
  color: white;
  border:5px outset blue;
  border-radius:50%;
}