.btn-file{overflow:hidden;position:relative}.btn-file input[type=file]{background:#fff;cursor:inherit;display:block;filter:alpha(opacity=0);font-size:100px;min-height:100%;min-width:100%;opacity:0;outline:none;position:absolute;right:0;text-align:right;top:0}#file-name{overflow-wrap:break-word;word-break:break-all}#output-view{display:none}div pre{white-space:pre-wrap}td span{display:inline-block}#result-lowercase,#result-uppercase{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:1.9rem}.choose-label{font-size:1.8rem}