.custom-file{position:relative;display:inline-block;width:100%}[dir] .custom-file{margin-bottom:0}.custom-file,.custom-file-input,.custom-file-label{height:calc(1.25em + 1.4rem + 1px)}.custom-file-input{position:relative;z-index:2;width:100%;opacity:0}[dir] .custom-file-input{margin:0}[dir] .custom-file-label{padding:.375rem .75rem}.custom-file-label{z-index:1;font-weight:400}[dir] .custom-file-label{background-color:#fff;border:1px solid rgba(0,0,0,.2);border-radius:6px}[dir=ltr] .custom-file-label{left:0}[dir=rtl] .custom-file-label{right:0}.custom-control-label:before,.custom-file-label,.custom-select{transition:background-color .15s ease-in-out,border-color .15s ease-in-out,-webkit-box-shadow .15s ease-in-out;transition:background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;transition:background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out,-webkit-box-shadow .15s ease-in-out}[dir] .custom-control-label:before,[dir] .custom-file-label,[dir] .custom-select{-webkit-transition:background-color .15s ease-in-out,border-color .15s ease-in-out,box-shadow .15s ease-in-out;-webkit-transition:background-color .15s ease-in-out,border-color .15s ease-in-out,-webkit-box-shadow .15s ease-in-out}.custom-file-input:lang(en)~.custom-file-label:after{content:"Browse"}.custom-file-label:after{height:auto}[dir] .custom-file-label:after{padding:.375rem .75rem}.custom-file-label:after{bottom:0;z-index:3;display:block;content:"Browse"}[dir] .custom-file-label:after{background-color:#ededed}[dir=ltr] .custom-file-label:after{border-left:inherit;border-radius:0 6px 6px 0}[dir=rtl] .custom-file-label:after{border-right:inherit;border-radius:6px 0 0 6px}.custom-file-label,.custom-file-label:after{position:absolute;line-height:1.4;color:rgba(0,0,0,.4);top:0}[dir] .custom-file-label,[dir] .custom-file-label:after{padding:.7rem}[dir=ltr] .custom-file-label,[dir=ltr] .custom-file-label:after{right:0}[dir=rtl] .custom-file-label,[dir=rtl] .custom-file-label:after{left:0}:after,:before{-webkit-box-sizing:border-box;box-sizing:border-box}#addSoundFileButton .con-vs-loading{position:absolute!important}