body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

h1, h2, h3, h4, h5, h6 {
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
}

.nav-link {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: brown;
}

.nav-link:hovver {
  color: red;
}
.jumbotron {
  font-size: 1.25em;
}

.box 
{
  height: 400px;
}

.box2 
{
  height: 300px;
}

.text-warning {
color:#ff6600!important;
}

.bg-warning {
background-color:#ff6600!important;
}

.bg-info {
background-color:#666666!important;
}