.titre {
  color: #E5252B;
  padding-left: 50px;
  padding-right: 50px;
  padding-bottom: 25px;
  text-align: center;
  font-weight: bold;
}

.callout {
    padding: 20px;
    margin: 20px 0;
    border: 1px solid #eee;
    border-left-width: 5px;
    border-radius: 3px;
  }
  .callout h4 {
    margin-top: 0;
    margin-bottom: 5px;
  }
  .callout p:last-child {
    margin-bottom: 0;
  }
  .callout code {
    border-radius: 3px;
  }
  .callout + .bs-callout {
    margin-top: -5px;
  }
  
  .callout-default {
    border-left-color: #777;
  }
  .callout-default h4 {
    color: #777;
  }
  
  .callout-primary {
    border-left-color: #428bca;
  }
  .callout-primary h4 {
    color: #428bca;
  }
  
  .callout-success {
    border-left-color: #5cb85c;
    background-color: #5cb85c27;
  }
  .callout-success h4 {
    color: #5cb85c;
  }
  
  .callout-danger {
    border-left-color: #d9534f;
  }
  .callout-danger h4 {
    color: #d9534f;
  }
  
  .callout-warning {
    border-left-color: #f0ad4e;
  }
  .callout-warning h4 {
    color: #f0ad4e;
  }
  
  .callout-info {
    border-left-color: #5bc0de;
  }
  .callout-info h4 {
    color: #5bc0de;
  }
  
  .callout-bdc {
    border-left-color: #29527a;
  }
  .callout-bdc h4 {
    color: #29527a;
  }