/* fix: navbar dropdown  */
.navbar .nav>li>.dropdown-menu:before{
  position:absolute;
  top:-7px;
  left:9px;
  display:inline-block;
  border-right:7px solid transparent;
  border-bottom:7px solid transparent;
  border-left:7px solid transparent;
  border-bottom-color:rgba(255, 255, 255, 0.885);
  content:'';
}
nav>li>.dropdown-menu:after{
  position:absolute;
  top:-6px;
  left:10px;
  display: inline-block;
  border-right: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left:6px solid transparent;
  content:''
}

.navbar .nav>li>.dropdown-menu-right:before{
  top:-7px;
  right: 12px;
  left: auto;
}
.dropdown-submenu>a:after{
  display:block;
  float:right;
  width:0;
  height:0;
  margin-top:5px;
  margin-right:-10px;
  border-color:transparent;
  border-left-color:#ccc;
  border-style:solid;
  border-width:5px 0 5px 5px;
  content:" "
}
.dropdown-submenu:hover >a:after{
  border-left-color:#fff;
}
.dropdown-submenu:hover .dropdown-menu{
  display: block;
}
.dropdown-submenu>.dropdown-menu{
  top:0; 
  left: 100%;
  margin-top: -6px;
  margin-left: -1px;
  border-radius: 0 6px 6px 6px;
}

.dropdown-menu>li>a:hover, .dropdown-menu>li>a:focus, .dropdown-submenu:hover>a, .dropdown-submenu:focus>a {
  color: #fff;
  text-decoration: none;
  background-color: #0081c2;
  background-image: -moz-linear-gradient(top,#08c,#0077b3);
  background-image: -webkit-gradient(linear,0 0,0 100%,from(#08c),to(#0077b3));
  background-image: -webkit-linear-gradient(top,#08c,#0077b3);
  background-image: -o-linear-gradient(top,#08c,#0077b3);
  background-image: linear-gradient(to bottom,#08c,#0077b3);
  background-repeat: repeat-x;
}

/* standart alert web2py */
div.w2p_flash{
  margin: 0;
  padding: 15px;
}

/* fix caret(arrow-btn at the menu)  position */
.dropdown-toggle::after{
  vertical-align: middle;
  transition: 0.3s;
}