.disabled {
    opacity: .6;
    cursor: not-allowed;
}
input[required], select[required] {
    background-image: url('/assets/images/required.png');
    background-repeat: no-repeat;
    background-position-x: right;
    background-position-y: center;
    background-size: 1em 1em;
}

.file-upload {
    position: relative;
    overflow: hidden;
    margin: 10px;
    background-color: #c0c0c0;
    height: 265px;
    width: auto;
    text-align: center;
}
.file-upload input.upload {
    position: absolute;
    top: 0;
    right: 0;
    margin: 0;
    padding: 0;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    filter: alpha(opacity=0);
    height: 100%;
    text-align: center;
}

legend {
    color: rgb(77, 77, 77);
    font-weight: bold;
}
.warning  {
    color: rgb(225, 109, 5);
    font-weight: bold;
}