#headers_list,#message_content{white-space:pre-wrap;word-wrap:break-word;overflow-wrap:break-word}#message_content{max-width:80ch}#headers_list{display:block;line-height:1.5}#headers_list input[type=text]{margin-top:2px!important;margin-bottom:2px!important}.template-select{display:inline-block;vertical-align:middle;width:auto;margin:0 .25rem}.measure-span{visibility:hidden;position:absolute;white-space:pre}.var-input{display:inline-block;border:1px solid #ced4da;border-radius:4px;padding:1px 1px 1px 2px;font-family:inherit;line-height:1.5;background-color:#fff;transition:border-color .15s ease-in-out,box-shadow .15s ease-in-out}.var-input:focus{outline:0}.var-input.linked-active,.var-input:focus{border-color:#86b7fe;box-shadow:0 0 0 .25rem rgba(13,110,253,.25)}.var-input.linked-active{background-color:#fff}.insertion-tag{border-radius:4px;padding:0 4px;font-family:inherit;line-height:1.5;background-color:#f5f5f5}.message-section{max-width:80ch;word-wrap:break-word;overflow-wrap:break-word;white-space:pre-wrap!important;line-height:1.2}.message-section input,.message-section select,.message-section textarea{margin:.245em 0!important}#headers_list input[type=text].form-control,.message-section input[type=text].form-control{width:auto;display:inline-block;vertical-align:baseline;margin:0!important;font-size:inherit;line-height:inherit;height:auto;min-width:120px}.message-section textarea.form-control{width:100%;min-height:150px;background-color:#f8f9fa;border:1px solid #dee2e6;border-radius:3px;padding:4px;font-size:inherit;line-height:inherit;resize:vertical}