border-width:1px;
border-width:thick;
border-width:1px 4px 8px 12px;
border-style:solid;
border-style:double;
border-style:dashed;
border-style:dotted;
border-style:groove;
border-style:ridge;
border-style:inset;
border-style:outset;
border-color:#0bd
border-color:tomato
border-color:tan #0bd tomato #000
border-bottom: 2px solid #0bd;
border: 5px dotted tomato;