body {
   font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
   font-weight: 300;
    font-size:14px;
}

.inactive {
    visibility:hidden;
}

.active {
    visibility:show;
}

.disabled {
    color:#999999;
}


.highlightButton {
    background-color:rgba(255,255,0,.3);
}

button {
    background-color:#ffffff;
}

.learnIncomplete:hover #returnWarning{
    visibility:visible;
}

.returnButtonComplete:hover {
    background-color:rgb(255,255,0);
}
.returnButtonIncomplete:hover {
    background-color:rgba(255,0,0,.5)
}


#returnWarning {
        font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif; 
    font-weight: 300;    
    font-size: 12px;
    color:#ffffff;
	background: rgba(0,0,0,.8);
	border: 1px solid black;
    padding:5px 5px;
    width:210px;
    height:80px;
    vertical-align:middle;
    z-index:1;
}