#notAvailableEvent {
    background: #FFBAD2;
    border: 1px solid #000;
    color: black;
}

#maybeAvailableEvent {
    background: #FCE883;
    border: 1px solid #000;
    color: black;
}

.externalEvent {
    position:relative;
    display:inline-block;
    padding:5px;
    margin-top: 10px;
    margin-right: 10px;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
}