.syntaxhighlighter{width:100%!important;}
.syntaxhighlighter .line {
    white-space: pre-wrap !important;
    word-break: break-word;
}
.syntaxhighlighter .gutter .line{width:22px !important;}
.syntaxhighlighter td.code .container::before, .syntaxhighlighter td.code .container::after {display: none;}
/* 如果是需要保留一行内的单词完整性则需要把 break-all 改为 break-word  */