.btn {
    display: inline-block;
    padding: 6px 12px;
    margin-bottom: 0;
    font-size: 14px;
    font-weight: normal;
    line-height: 1.42857143;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    -ms-touch-action: manipulation;
    touch-action: manipulation;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    background-image: none;
    border: 1px solid transparent;
    border-radius: 4px;
}
.btn-lg {
    padding: 6px 12px;
    font-size: 18px;
    line-height: 1.6;
}

.file-upload {
    position: relative;
    overflow: hidden;
    margin: 5px;
    & .upload {
		position: absolute;
		top: 0;
		right: 0;
		margin: 0;
		padding: 0;
		font-size: 20px;
		cursor: pointer;
		opacity: 0;
		filter: alpha(opacity=0);
	}
}

.file-upload-default {
	background-color: #BBD6D8;
    color: black;
    font-weight: bold;
}

& .file-upload-dark {
	color: #fff;
	background-color: #484848;
}

.file-upload-danger {
	color: #fff;
    background-color: #d9534f;
    border-color: #d43f3a;
}

.text-danger {
	color: #a94442;
}