.panel-default {
  border-color: #ddd;
}
.panel-primary {
  border-color: #337ab7;
}
.panel {
margin-bottom: 20px;
background-color: #fff;
border: 1px solid #eee4e4;
color:#000000;
}
.panel-default > .panel-heading {
  color: #333;
  background-color: #f5f5f5;
  border-color: #ddd;
}
.panel-heading {
  padding: 10px 15px;
  border-bottom: 1px solid #ccc4c4;
  background-color: #f7f7f7;
  color: #595555;
}
}
* {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
.panel-body {
  padding: 15px;
}