#enlaces {width:75%;margin:0 auto;}
#dvcen {width:480px;margin:10px auto;}
#dvcen2 {width:550px;margin:10px auto; text-align:center;}
#video1 {width:200px; float:left;}
#video2{text-align:center;}
.imgdesiz {float:left;text-align:center;margin:0 6px 5px 0;border:0; vertical-align:middle;}
.activitat {padding: 4px 4px 4px 10px; border-color: #3C3D01;}
.activitat img {float:left;text-align:center;margin:0 6px 0 0; border:0; vertical-align:middle;}
.activitat a {text-decoration:none;}