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小第98行：
第98行： + − content: ''; − + − border-left: solid 40px white; − border-bottom: solid 79px transparent; − h3:after { − position: absolute; − content: ''; − right: 0; − top: 0; − width: 100%; − height: 100%; − border: none; − border-left: solid 40px transparent; − border-bottom: solid 79px white; − z-index: -1; − }
无编辑摘要
h3:before {
h3:before {
content: '';
position: absolute;
position: absolute;
left: 0;
left: 0;
top: 0;
top: 0;
width: 100%;
width: 100%;
height: 100%;
height: 100%;
border: none;
border: solid 3px orange; /* 与标题下方的边框样式一致 */
z-index: -1;
z-index: -1;
}
}