body{
margin:0px;
padding:0px;}

.bk{
 border-top-style: none;
 border-right-style: solid;
 border-bottom-style: solid;
 border-left-style: solid;
 border-right-color: #ffcaa0;
 border-bottom-color: #ffcaa0;
 border-left-color: #ffcaa0;
 border-right-width: 1px;
 border-bottom-width: 1px;
 border-left-width: 1px;
 padding:25px;}

a{text-decoration:none;}