技術標籤：htmlcss

.content {
            width: 50px;
            border: 1px solid black;
            /* word-wrap: break-word;
            word-break: break-all; */
        }
        <p class="content">q414234234113523dasfsafasfsdsf12e21ewd</p>

效果：

.content {
            width: 50px;
            border: 1px solid black;
            word-wrap: break-word;
            word-break: break-all; 
        }
        <
 
p class="content">q414234234113523dasfsafasfsdsf12e21ewd</p>

效果：