body {
    padding-bottom: 30px;
    padding-top: 0px;
}
.theme-dropdown .dropdown-menu {
    display: block;
    margin-bottom: 20px;
    position: static;
}
.theme-showcase > p > .btn {
    margin: 5px 0;
}
.theme-showcase .navbar .container {
    width: auto;
}
  
.footer {
  text-align: center;
}