純CSS3實現網頁中常見的小箭頭的執行個體

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這篇文章主要介紹了用純CSS3實現網頁中常見的小箭頭的相關資料,需要的朋友可以參考下

用純CSS3實現網頁中常見的小箭頭,實現代碼如下所示:


/* css3三角形(向上 ▲) */p.arrow-up { width:0px; height:0px;border-left:5px solid transparent;  /* 右透明 */ border-right:5px solid transparent; /*右透明 */  border-bottom:5px solid #2f2f2f; /* 定義底部顏色 */  font-size:0px;  line-height:0px;}/* css3三角形(向下 ▼) */p.arrow-down {  width:0px;  height:0px;  border-left:5px solid transparent;  border-right:5px solid transparent;  border-top:5px solid #2f2f2f;  font-size:0px;  line-height:0px;}/* css3三角形(向左) */p.arrow-left {  width:0px;  height:0px;  border-bottom:5px solid transparent;  /* left arrow slant */  border-top:5px solid transparent; /* right arrow slant */  border-right:5px solid #2f2f2f; /* bottom, add background color here */  font-size:0px;  line-height:0px;}/* css3三角形(向右) */p.arrow-rightright {  width:0px;  height:0px;  border-bottom:5px solid transparent;  /* left arrow slant */  border-top:5px solid transparent; /* right arrow slant */  border-left:5px solid #2f2f2f; /* bottom, add background color here */  font-size:0px;  line-height:0px;}

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