jscripts - sceditor -> editor_themes -> squeare.css
Znajdź:
.sceditor-container {
position: relative;
background: #fff;
border: 1px solid #d9d9d9;
font-size: 13px;
font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
color: #222;
line-height: 1;
font-weight: bold;
-webkit-border-radius: 4px;
-moz-border-radius: 4px;
border-radius: 4px;
-moz-background-clip: padding;
-webkit-background-clip: padding-box;
background-clip: padding-box;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
width: 100% !important;
}
zamien na:
.sceditor-container {
position: relative;
background-color: rgba(0, 0, 0, 0.6);
border: 1px solid #d9d9d9;
font-size: 13px;
font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
color: #222;
line-height: 1;
font-weight: bold;
-webkit-border-radius: 4px;
-moz-border-radius: 4px;
border-radius: 4px;
-moz-background-clip: padding;
-webkit-background-clip: padding-box;
background-clip: padding-box;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
width: 100% !important;
}
znajdź:
.sceditor-container iframe,
.sceditor-container textarea {
line-height: 1;
border: 0;
outline: none;
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 13px;
color: #111;
padding: 0;
margin: 5px;
resize: none;
background: #fff;
display: block;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
width: 99% !important;
}
zamień na:
.sceditor-container iframe,
.sceditor-container textarea {
line-height: 1;
border: 0;
outline: none;
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 13px;
color: #111;
padding: 0;
margin: 5px;
resize: none;
display: block;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
width: 99% !important;
}
Nie widzę dokładnie jaki dokładnie kolor jest u ciebie bo nie podałeś danych do konta testowego, więc podałem wartość "na oko", taką jaką widze na ss.