.panel-group {
    margin-bottom: 20px;
}

.panel-group .panel {
    margin-bottom: 0;
    border-radius: 4px;
}

.panel-default {
    border-color: #ddd;
}

.panel {
    margin-bottom: 20px;
    background-color: #fff;
    border: 1px solid transparent;
    border-radius: 4px;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
}

.panel-default > .panel-heading {
    color: #333333;
    background-color: #f5f5f5;
    border-color: #ddd;
}

.panel-group .panel-heading {
    border-bottom: 0;
}

.panel-heading {
    padding: 10px 15px;
    border-bottom: 1px solid transparent;
    border-top-right-radius: 3px;
    border-top-left-radius: 3px;
}

.panel-title {
    margin-top: 0;
    margin-bottom: 0;
    font-size: 16px;
    color: inherit;
}

.panel-title > a, .panel-title > small, .panel-title > .small, .panel-title > small > a, .panel-title > .small > a {
    color: inherit;
}


.example-class{
    display: block;
}