#bloc {
 width: 800px;
 height: 500px;
 background: url(../images/routiere.jpg);
 margin: 10px auto; padding :0;
 position: relative;
 }
 
 #bloc li {margin: 0; padding: 0; list-style: none; display: block; position: absolute;}
 
 #bloc a {display: block;}
 
 #bloc1 {left: 371px; top: 183px; width: 129px; height: 30px;}
 #bloc2 {left: 371px; top: 251px; width: 114px; height: 30px;}
 #bloc3 {left: 667px; top: 176px; width: 79px; height: 39px;}
 #bloc4 {left: 371px; top: 309px; width: 97px; height: 30px;}
 #bloc5 {left: 720px; top: 231px; width: 79px; height: 39px;}
 #bloc6 {left: 560px; top: 216px; width: 30px; height: 29px;}
 #bloc7 {left: 513px; top: 264px; width: 30px; height: 30px;}
 #bloc8 {left: 588px; top: 226px; width: 32px; height: 29px;}
 #bloc9 {left: 539px; top: 280px; width: 29px; height: 29px;}
 #bloc10 {left: 623px; top: 243px; width: 32px; height: 30px;}
 #bloc11 {left: 7px; top: 157px; width: 225px; height: 25px;}
 #bloc12 {left: 7px; top: 180px; width: 209px; height: 25px;}
 #bloc13 {left: 7px; top: 204px; width: 237px; height: 25px;}
 #bloc14 {left: 7px; top: 227px; width: 286px; height: 25px;}
 #bloc15 {left: 7px; top: 250px; width: 299px; height: 25px;}
 #bloc16 {left: 7px; top: 272px; width: 286px; height: 25px;}
 #bloc17 {left: 7px; top: 295px; width: 257px; height: 25px;}
 #bloc18 {left: 7px; top: 319px; width: 240px; height: 25px;}
 #bloc19 {left: 7px; top: 341px; width: 243px; height: 25px;}
 #bloc20 {left: 7px; top: 365px; width: 330px; height: 25px;} 
 #bloc21 {left: 7px; top: 388px; width: 344px; height: 25px;} 
  
 a:hover {border-style:outset}
 
 #bloc1 a {height: 30px;}
 #bloc2 a {height: 30px;}
 #bloc3 a {height: 39px;}
 #bloc4 a {height: 30px;}
 #bloc5 a {height: 39px;}
 #bloc6 a {height: 29px;}
 #bloc7 a {height: 30px;}
 #bloc8 a {height: 29px;}
 #bloc9 a {height: 29px;}
 #bloc10 a {height: 30px;}
 #bloc11 a {height: 22px;}
 #bloc12 a {height: 22px;}
 #bloc13 a {height: 22px;}
 #bloc14 a {height: 22px;}
 #bloc15 a {height: 22px;}
 #bloc16 a {height: 22px;}
 #bloc17 a {height: 22px;}
 #bloc18 a {height: 22px;}
 #bloc19 a {height: 22px;}
 #bloc20 a {height: 22px;}
 #bloc21 a {height: 22px;}