.panel {
  -webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}
.panel-default > .panel-heading {
  background-image: -webkit-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
  background-image: -o-linear-gradient(top, #f5f5f5 0%, #e8e8e8 100%);
  background-image: -webkit-gradient(linear, left top, left bottom, from(#f5f5f5), to(#e8e8e8));
  background-image: linear-gradient(to bottom, #f5f5f5 0%, #e8e8e8 100%);
  background-repeat: repeat-x;
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff5f5f5', endColorstr='#ffe8e8e8', GradientType=0);
}
.panel-warning > .panel-heading,
.panel-warning > .panel-footer {
  background-image: -webkit-linear-gradient(top, #fcf8e3 0%, #faf2cc 100%);
  background-image: -o-linear-gradient(top, #fcf8e3 0%, #faf2cc 100%);
  background-image: -webkit-gradient(linear, left top, left bottom, from(#fcf8e3), to(#faf2cc));
  background-image: linear-gradient(to bottom, #fcf8e3 0%, #faf2cc 100%);
  background-repeat: repeat-x;
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fffcf8e3', endColorstr='#fffaf2cc', GradientType=0);
}
.panel-danger > .panel-heading,
.panel-danger > .panel-footer
{
  background-image: -webkit-linear-gradient(top, #f2dede 0%, #ebcccc 100%);
  background-image: -o-linear-gradient(top, #f2dede 0%, #ebcccc 100%);
  background-image: -webkit-gradient(linear, left top, left bottom, from(#f2dede), to(#ebcccc));
  background-image: linear-gradient(to bottom, #f2dede 0%, #ebcccc 100%);
  background-repeat: repeat-x;
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#fff2dede', endColorstr='#ffebcccc', GradientType=0);
}