奥运五环-web前端
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奥运五环-web前端
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web前端實現奧運五環
<!DOCTYPE html> <html lang="en"> <head><meta charset="UTF-8"><title>Test</title><style type="text/css">.wrapper{position: absolute;left: 30%;top: 30%;margin-left: -390px;margin-top: -185px;}.circle{width: 100px;height: 100px;border-radius: 50%;position: absolute;}.blue1{border:10px solid #0f85cc;}.blue2{border:10px solid transparent;border-right-color: #0f85cc;z-index: 2;}.black1{border:10px solid black;left: 120px;}.black2{border:10px solid transparent;border-bottom-color: black;border-right-color: black;left: 120px;z-index: 2;}.red1{border:10px solid red;left: 240px;}.red2{border:10px solid transparent;border-left-color: red;left: 240px;z-index: 2;}.yellow{border:10px solid yellow;left: 60px;top:70px;}.green1{border:10px solid #0a9d49;left: 180px;top:70px;}.green2{border:10px solid transparent;border-left-color: #0a9d49;left: 180px;top:70px;z-index: 2;}</style> </head> <body> <div class="wrapper"><div class = "circle blue1"></div><div class = "circle blue2"></div><div class = "circle black1"></div><div class = "circle black2"></div><div class = "circle red1"></div><div class = "circle red2"></div><div class = "circle yellow"></div><div class = "circle green1"></div><div class = "circle green2"></div> </div> </body> </html>z-index調各環的層級關系
.black1{border:10px solid black;left: 120px;} .blue2{border:10px solid transparent;border-right-color: #0f85cc;z-index: 2;}邊框設置透明，作為上層環
border:10px solid transparent;運行圖片如下
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