CSS border-style border-style : none : See the Pen <a href="http://codepen.io/w3tr/pen/JKvYaK/">border-style: none</a> by W3TR (<a href="http://codepen.io/w3tr">@w3tr</a>) on <a href="http://codepen.io">CodePen</a>.<br /> hidden : See the Pen <a href="http://codepen.io/w3tr/pen/mELZGq/">border-style: hidden</a> by W3TR (<a href="http://codepen.io/w3tr">@w3tr</a>) on <a href="http://codepen.io">CodePen</a>.<br /> dotted : See the Pen <a href="http://codepen.io/w3tr/pen/OXkyok/">border-style: dotted</a> by W3TR (<a href="http://codepen.io/w3tr">@w3tr</a>) on <a href="http://codepen.io">CodePen</a>.<br /> dashed : See the Pen <a href="http://codepen.io/w3tr/pen/yJjYxW/">border-style: dashed</a> by W3TR (<a href="http://codepen.io/w3tr">@w3tr</a>) on <a href="http://codepen.io">CodePen</a>.<br /> double : See the Pen <a href="http://codepen.io/w3tr/pen/EyLVdV/">border-style: double</a> by W3TR (<a href="http://codepen.io/w3tr">@w3tr</a>) on <a href="http://codepen.io">CodePen</a>.<br /> groove : See the Pen <a href="http://codepen.io/w3tr/pen/Lkmpgb/">border-style: groove</a> by W3TR (<a href="http://codepen.io/w3tr">@w3tr</a>) on <a href="http://codepen.io">CodePen</a>.<br /> inset : See the Pen <a href="http://codepen.io/w3tr/pen/RRyWZL/">border-style: inset</a> by W3TR (<a href="http://codepen.io/w3tr">@w3tr</a>) on <a href="http://codepen.io">CodePen</a>.<br /> ridge : See the Pen <a href="http://codepen.io/w3tr/pen/OXkyBk/">border-style: ridge</a> by W3TR (<a href="http://codepen.io/w3tr">@w3tr</a>) on <a href="http://codepen.io">CodePen</a>.<br /> outset : See the Pen <a href="http://codepen.io/w3tr/pen/WxJQaY/">border-style: outset</a> by W3TR (<a href="http://codepen.io/w3tr">@w3tr</a>) on <a href="http://codepen.io">CodePen</a>.<br />