body#tinymce.viewereditor{
    width: 21cm; /* this should be 21 cm as the page size, but I have little space here in fiddle */
    min-height: 15.7cm; /* this should be 29.7 cm (A4 page) */
    background: #fff;
    display: block;
    box-shadow: 0 2px 7px rgba(0,0,0,0.7);
    margin: 5px auto 20px auto;
    padding: 0.4cm 0.9cm 0px 1.1cm;
    box-sizing: border-box;
}
.tinymcelaudario .tox.tox-tinymce{
    transform: scale(0.93);
    transform-origin: 0 0;
}
.tinymceviewer .tox.tox-tinymce{
    transform: scale(0.93);
    transform-origin: 0 0;
}
#tinymce{
    font-family: 'Arial';
    font-size: 11pt;
}
.tox-tbtn.tox-tbtn--select.tox-tbtn--bespoke {
    width:90px;
}
.viewereditor#tinymce p {
    margin-bottom: 0;
    margin-top: 0;
}

.viewereditor#tinymce td {
    overflow-wrap: anywhere;
}

.viewereditor#tinymce table {
    width: 100%;
}

.viewereditor.viewereditorformatacao#tinymce p {
    margin-bottom: 14px;
    margin-top: 14px;
}
body#tinymce.viewereditor.viewereditorformatacao{
    width: 21cm;
    padding: 0cm 0.9cm 0px 1.1cm;
}

@media(max-width: 67.5rem){
    body#tinymce.viewereditor{
      width: 90%;
    }
}

.hasAtena#tinymce{
    margin-top: 60px !important;
}