.zi_box_1{ background: none; border: 1px solid #a4d2ff; /* 框線顏色 */ margin: 15px 10px; padding: 20px; position: relative; } .zi_box_1:before{ background-color: #fff; content: 'POINT';/*標題*/ padding: 2px 10px; position: absolute; top: -10px; left: 30px; text-align: center; z-index: 2; } .zi_box_1::after { position: absolute; content: ''; width: 100%; height: 100%; } .zi_box_1:after{ border: 1px solid #a4d2ff; /* 框線顏色 */ top: 5px; left: 5px; }
