@-Asource_de_test

CSS #header #menu {display:none;} .menu, .menu ul { list-style: none; padding: 0; margin: 0; } #position-menu { position: absolute; top:50px; left:46%; /**on place le menu au centre **/ height: 58px; margin-left: -500px;/**On déplace le menu à gauche de la moitié de sa longueur**/ } .menu { } .menu li { /* Permalink - use to edit and share this gradient: http://colorzilla.com/gradient-editor/#bfd255+0,8eb92a+50,72aa00+51,9ecb2d+100;Green+Gloss */background: rgb(191,210,85); /* Old browsers */ background: -moz-linear-gradient(top, rgba(191,210,85,1) 0%, rgba(142,185,42,1) 50%, rgba(114,170,0,1) 51%, rgba(158,203,45,1) 100%); /* FF3.6-15 */ background: -webkit-linear-gradient(top, rgba(191,210,85,1) 0%,rgba(142,185,42,1) 50%,rgba(114,170,0,1) 51%,rgba(158,203,45,1) 100%); /* Chrome10-25,Safari5.1-6 */ background: linear-gradient(to bottom, rgba(191,210,85,1) 0%,rgba(142,185,42,1) 50%,rgba(114,170,0,1) 51%,rgba(158,203,45,1) 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */ filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#bfd255', endColorstr='#9ecb2d',GradientType=0 ); /* IE6-9 */ border-bottom: 1px solid #181818; border-top: 2px solid #303030; min-width: 205px; } .menu > li { display: block; float: left; position: relative; } .menu > li:first-child { border-radius: 5px 0 0; } .menu a { border-left: 2px solid rgba(0, 0, 0, 0); color: #000000; display: block; font-family: 'Impact';font-style: bold; font-size: 14px; line-height: 35px; padding: 0 20px; text-decoration: none; text-transform: uppercase; } .menu li:hover { background-color: #1c1c1c; /* Permalink - use to edit and share this gradient: http://colorzilla.com/gradient-editor/#f8ffe8+0,e3f5ab+33,b7df2d+100;Green+3D+%234 */background: rgb(248,255,232); /* Old browsers */ background: -moz-linear-gradient(top, rgba(248,255,232,1) 0%, rgba(227,245,171,1) 33%, rgba(183,223,45,1) 100%); /* FF3.6-15 */ background: -webkit-linear-gradient(top, rgba(248,255,232,1) 0%,rgba(227,245,171,1) 33%,rgba(183,223,45,1) 100%); /* Chrome10-25,Safari5.1-6 */ background: linear-gradient(to bottom, rgba(248,255,232,1) 0%,rgba(227,245,171,1) 33%,rgba(183,223,45,1) 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */ filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f8ffe8', endColorstr='#b7df2d',GradientType=0 ); /* IE6-9 */ border-bottom: 2px solid #222222; border-top: 2px solid #BDE2DD; } .menu li:hover > a { border-radius: 5px 0 0 0; border-left: 3px solid #000000; color: #000000; } /* submenu styles */ .submenu { margin-left:100px; max-height: 0; position: absolute; top: 100%; z-index: 0; -webkit-perspective: 400px; -moz-perspective: 400px; -ms-perspective: 400px; -o-perspective: 400px; perspective: 400px; } .submenu li { opacity: 0; -webkit-transform: rotateY(90deg); -moz-transform: rotateY(90deg); -ms-transform: rotateY(90deg); -o-transform: rotateY(90deg); transform: rotateY(90deg); -webkit-transition: opacity .4s, -webkit-transform .5s; -moz-transition: opacity .4s, -moz-transform .5s; -ms-transition: opacity .4s, -ms-transform .5s; -o-transition: opacity .4s, -o-transform .5s; transition: opacity .4s, transform .5s; } .menu .submenu li:hover a { border-left: 3px solid #000000; border-radius: 0; color: #000000; } .menu > li:hover .submenu, .menu > li:focus .submenu { max-height: 2000px; z-index: 10; } .menu > li:hover .submenu li, .menu > li:focus .submenu li { opacity: 1; -webkit-transform: none; -moz-transform: none; -ms-transform: none; -o-transform: none; transform: none; } /* CSS3 delays for transition effects */ .menu li:hover .submenu li:nth-child(1) { -webkit-transition-delay: 0s; -moz-transition-delay: 0s; -ms-transition-delay: 0s; -o-transition-delay: 0s; transition-delay: 0s; } .menu li:hover .submenu li:nth-child(2) { -webkit-transition-delay: 50ms; -moz-transition-delay: 50ms; -ms-transition-delay: 50ms; -o-transition-delay: 50ms; transition-delay: 50ms; } .menu li:hover .submenu li:nth-child(3) { -webkit-transition-delay: 100ms; -moz-transition-delay: 100ms; -ms-transition-delay: 100ms; -o-transition-delay: 100ms; transition-delay: 100ms; } .menu li:hover .submenu li:nth-child(4) { -webkit-transition-delay: 150ms; -moz-transition-delay: 150ms; -ms-transition-delay: 150ms; -o-transition-delay: 150ms; transition-delay: 150ms; } .menu li:hover .submenu li:nth-child(5) { -webkit-transition-delay: 200ms; -moz-transition-delay: 200ms; -ms-transition-delay: 200ms; -o-transition-delay: 200ms; transition-delay: 200ms; } .menu li:hover .submenu li:nth-child(6) { -webkit-transition-delay: 250ms; -moz-transition-delay: 250ms; -ms-transition-delay: 250ms; -o-transition-delay: 250ms; transition-delay: 250ms; } .menu li:hover .submenu li:nth-child(7) { -webkit-transition-delay: 300ms; -moz-transition-delay: 300ms; -ms-transition-delay: 300ms; -o-transition-delay: 300ms; transition-delay: 300ms; } .menu li:hover .submenu li:nth-child(8) { -webkit-transition-delay: 350ms; -moz-transition-delay: 350ms; -ms-transition-delay: 350ms; -o-transition-delay: 350ms; transition-delay: 350ms; } .submenu li:nth-child(1) { -webkit-transition-delay: 350ms; -moz-transition-delay: 350ms; -ms-transition-delay: 350ms; -o-transition-delay: 350ms; transition-delay: 350ms; } .submenu li:nth-child(2) { -webkit-transition-delay: 300ms; -moz-transition-delay: 300ms; -ms-transition-delay: 300ms; -o-transition-delay: 300ms; transition-delay: 300ms; } .submenu li:nth-child(3) { -webkit-transition-delay: 250ms; -moz-transition-delay: 250ms; -ms-transition-delay: 250ms; -o-transition-delay: 250ms; transition-delay: 250ms; } .submenu li:nth-child(4) { -webkit-transition-delay: 200ms; -moz-transition-delay: 200ms; -ms-transition-delay: 200ms; -o-transition-delay: 200ms; transition-delay: 200ms; } .submenu li:nth-child(5) { -webkit-transition-delay: 150ms; -moz-transition-delay: 150ms; -ms-transition-delay: 150ms; -o-transition-delay: 150ms; transition-delay: 150ms; } .submenu li:nth-child(6) { -webkit-transition-delay: 100ms; -moz-transition-delay: 100ms; -ms-transition-delay: 100ms; -o-transition-delay: 100ms; transition-delay: 100ms; } .submenu li:nth-child(7) { -webkit-transition-delay: 50ms; -moz-transition-delay: 50ms; -ms-transition-delay: 50ms; -o-transition-delay: 50ms; transition-delay: 50ms; } .submenu li:nth-child(8) { -webkit-transition-delay: 0s; -moz-transition-delay: 0s; -ms-transition-delay: 0s; -o-transition-delay: 0s; transition-delay: 0s; } ?