label.required::after, span.required::after {
    content: '*';
    margin-right: 1px;
    color: red;
}

label.error, select.error, textarea.error, input.error {
    color: #FF0000;
}

.label.col-2 {
    text-align: right;
}

.label-left {
    text-align: left;
}

.multiline {
    white-space: pre-wrap;
}

.well {
    margin-right: 40px;
    background: white;
    padding: 0px 5px 10px 5px;
}

.small-4em {
    width: 4em;
}

.small-5em {
    width: 5em;
}

.small-6em {
    width: 6em;
}

.small-7em {
    width: 7em;
}

.small-8em {
    width: 8em;
}

.small-9em {
    width: 9em;
}

.small-10em {
    width: 10em;
}

.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 140px;
    background-color: #555;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 5px;
    position: absolute;
    z-index: 1;
    bottom: 150%;
    left: 50%;
    margin-left: -75px;
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip .tooltiptext::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: #555 transparent transparent transparent;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}