css button inner border line

css button inner border line

HTML

<a class='white' href="#">Button</a>

<a class='white' href="#">Button</a>



<a class='white' href="#">Button</a>

CSS

body {
    margin: 80px;
    background:#ddd;
    font-family:arial;
}
a.white {
    background: #fff;
    display:inline-block;
    margin-bottom:12px;
    max-width:145px;
    text-align:center;
    font-size:2.0em;
    font-weight:bold;
    text-transform:uppercase;
     padding:8px;
	line-height:38px;
    border-radius: 5px;
    text-decoration: none;
    color: #3e256d;
    position: relative;
    border: 6px solid #fff;
    -webkit-box-shadow: 5px 5px 3px 0px rgba(50, 50, 50, 0.15);
	box-shadow:5px 5px 3px 0px rgba(50, 50, 50, 0.15);
	-webkit-transition: all 150ms ease;
	transition: all 150ms ease;
}
/* a.white:after {
    content:'';
    display: block;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: 5px;
    border: 2px solid #3e256d;
} */
/* a.white:active
{
  color: #fff;
  text-shadow: 0 -1px 0 #444, 0 0 5px #ffd, 0 0 8px #fff;
  box-shadow: 0 1px 0 #666, 0 2px 0 #444, 0 2px 2px rgba(0,0,0,0.9);
  -webkit-transform: translateY(3px);
  transform: translateY(3px);
  -webkit-animation: none;
  animation: none;
}
 */

/* a.white:hover
{
  -webkit-animation: pulsate 1.2s linear infinite;
  animation: pulsate 1.2s linear infinite;
} */

/* @-webkit-keyframes pulsate
{
  0%   { color: #ddd; text-shadow: 0 -1px 0 #000;border-radius: 5px; }
  50%  { color: #3fc333;background:#777777;border-radius: 5px;
        text-shadow: 0 -1px 0 #444, 0 0 5px #ffd, 0 0 8px #fff; }
  100% { color: #ddd; text-shadow: 0 -1px 0 #000;border-radius: 5px; }
}
    
@keyframes pulsate
{
  0%   { color: #ddd; text-shadow: 0 -1px 0 #000;border-radius: 5px; }
  50%  { color: #3fc333;background:#777777;border-radius: 5px; text-shadow: 0 -1px 0 #444, 0 0 5px #ffd, 0 0 8px #fff; }
  100% { color: #ddd; text-shadow: 0 -1px 0 #000; border-radius: 5px;}
} */

JavaScript

$('a').on( 'click', function( event ) {
   return false
    
});