<footer style="color:white;;background-color:rgb(24,24,24);padding:10px;border-radius:10px;"><br>
li{margin-bottom:-1px;background:#fff;}//background是我自己发挥的,但是还是设置上比较好
border样式 border: 10px dashed black; /复合样式 虚线有兼容问题/ border: 10px dotted black; /点划线有兼容问题/ border-top: 10px solid blueviolet; border-left: 10px solid red; ...
边框倒角(边框圆角)属性border-radius:值;单独设置border-top-left-radius:border-top-right-radius:border-bottom-left-radius:border-bottom-right-radius:#img1{border:1px soli...