border-radius-sum-of-radii-001.htm (4415B)
1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <title>CSS Test: Different variations on the sum of border-radius for adjacent corners</title> 5 <link rel="author" title="Microsoft" href="http://www.microsoft.com/" /> 6 <link rel="help" href="http://www.w3.org/TR/css3-background/#border-radius" /> 7 <meta name="assert" content="If the sum of any two adjacent corner radii exceeds the size of the border box, all the corner radii are reduced proportionally until none of them overlap." /> 8 <style type="text/css"> 9 div 10 { 11 border: 10px red solid; 12 width: 80px; 13 height: 80px; 14 } 15 #reference1 16 { 17 border-radius: 30px 75px 15px 15px; 18 } 19 #test1 20 { 21 margin-top: -100px; 22 border-color: black; 23 border-radius: 60px 150px 30px 30px; 24 } 25 #reference2 26 { 27 border-radius: 0 100px 0 20px; 28 } 29 #test2 30 { 31 margin-top: -100px; 32 border-color: black; 33 border-radius: 0 150px 0 30px; 34 } 35 #reference3 36 { 37 border-radius: 100px 0 20px 0; 38 } 39 #test3 40 { 41 margin-top: -100px; 42 border-color: black; 43 border-radius: 150px 0 30px 0; 44 } 45 #reference4 46 { 47 border-radius: 41.67px 58.31px 25px 25px; 48 } 49 #test4 50 { 51 margin-top: -100px; 52 border-color: black; 53 border-radius: 50px 70px 30px 30px; 54 } 55 #reference5 56 { 57 border-radius: 50px 50px 10px 10px; 58 } 59 #test5 60 { 61 margin-top: -100px; 62 border-color: black; 63 border-radius: 150px 150px 30px 30px; 64 } 65 #reference6 66 { 67 border-radius: 25px 41.67px 58.31px 25px; 68 } 69 #test6 70 { 71 margin-top: -100px; 72 border-color: black; 73 border-radius: 30px 50px 70px 30px; 74 } 75 #reference7 76 { 77 border-radius: 25px 25px 41.67px 58.31px; 78 } 79 #test7 80 { 81 margin-top: -100px; 82 border-color: black; 83 border-radius: 30px 30px 50px 70px; 84 } 85 #reference8 86 { 87 border-radius: 58.31px 25px 25px 41.67px; 88 } 89 #test8 90 { 91 margin-top: -100px; 92 border-color: black; 93 border-radius: 70px 30px 30px 50px; 94 } 95 </style> 96 </head> 97 <body> 98 <p>Test passes if there are no squares on the page and there is no red visible on the page.</p> 99 <table> 100 <tr> 101 <td> 102 <div id="reference1"></div> 103 <div id="test1"></div> 104 </td> 105 <td> 106 <div id="reference2"></div> 107 <div id="test2"></div> 108 </td> 109 </tr> 110 <tr> 111 <td> 112 <div id="reference3"></div> 113 <div id="test3"></div> 114 </td> 115 <td> 116 <div id="reference4"></div> 117 <div id="test4"></div> 118 </td> 119 </tr> 120 <tr> 121 <td> 122 <div id="reference5"></div> 123 <div id="test5"></div> 124 </td> 125 <td> 126 <div id="reference6"></div> 127 <div id="test6"></div> 128 </td> 129 </tr> 130 <tr> 131 <td> 132 <div id="reference7"></div> 133 <div id="test7"></div> 134 </td> 135 <td> 136 <div id="reference8"></div> 137 <div id="test8"></div> 138 </td> 139 </tr> 140 </table> 141 </body> 142 </html>