.invalid-feedback{
    visibility: hidden;
}

.form--invalid .invalid-feedback{
    display: block;
}

.xml-parser-container{
    position: relative;
    padding: 30px;
}

.loader {
    border: 5px solid #f3f3f3; /* Light grey */
    border-top: 5px solid #3498db; /* Blue */
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 2s linear infinite;
}
  
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loader-container{
    position: absolute;
    left: 0px;
    right: 0px;
    top: 0px;
    bottom: 0px;
    display: none;
    background: black;
}

.loading .loader-container{
    display: flex;
    align-items: center;
    justify-content: center;
    background: #00000042;
}

.xml-parser-out-container{
    margin-top: 30px;
}

.xml-parse-item{
    margin-bottom: 10px;
}

.xml-parse-item .card-header{
    position: relative;
}

.xml-parse-item .card-header .copy-btn{
    position: absolute;
    right: .75rem;
    top: 10px;
    cursor: pointer;
}

.copy-area{
    display: inline-block;
}