.input-file {
    border: solid 1px #ddd;
    border-radius: 5px;
    background-color: #eee;
}
.input-file input[disabled] {
    cursor: not-allowed;
    background-color: #eee;
    opacity: 1;
    padding-left: 5px;
}
.image-preview-input {
    position: relative;
    overflow: hidden;
    margin: 0px;
    color: #333;
    background-color: #fff;
    border-color: #ccc;
}

    .image-preview-input input[type=file] {
        position: absolute;
        top: 0;
        right: 0;
        margin: 0;
        padding: 0;
        font-size: 20px;
        cursor: pointer;
        opacity: 0;
        filter: alpha(opacity=0);
    }

.image-preview-input-title {
    margin-left: 2px;
}

.image-preview-input span {
    color: #0275d8;
}

.image-preview-show span {
    color: #5cb85c;
}

.image-preview-clear span {
    color: #d9534f;
}

.modal-header .close {
    margin-top: -20px;
}

.viewer-pdf {
    width: 100%;
    height: 300px;
}

.viewer-img {
    max-width: 100%;
}

.error {
    color: #f00;
    display: none;
}