.marca {top: 0%;}
.marca {top: 12.5%%;}
.marca {top: 12.5%%;}
"#" Aquí pondríamos la URL entre las comillas.
Se añadiría con un gadget-html-javascript-
CÓDIGO
<div class="menudes">
< a href="#">Inicio</a>< a href="#">Pintura</a>
< a href="#">Escultura</a>
< a href="#">Grabados</a>
< a href="#">Música</a>
< a href="#">Danza</a>
< a href="#">Acerca de</a>
< a href="#">Contacto</a>
< div class="marca"></div>
< /div>
< style>
.menudes {
position: relative;
overflow: hidden;
width: 200px;
margin: 10px auto 10px;
background: #000;
text-align:center;
font-size: 0;
}
.menudes a {
display: block;
padding: 8px;
border-bottom: 2px solid #fff;
position: relative;
z-index: 2;
color: white;
text-decoration: none;
font-size: 14px;
text-transform: uppercase;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
-webkit-transition: 0.5s ease-in-out;
-moz-transition: 0.5s ease-in-out;
transition: 0.5s ease-in-out;
font-family: arial;
font-weight: bold;
}
.marca {
position: absolute;
top: -30%;
left: 0;
width: 100%;
height: 12.5%;
background: orange;
-webkit-transition: 0.5s ease-in-out;
-moz-transition: 0.5s ease-in-out;
transition: 0.5s ease-in-out;
z-index: 1;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
.menudes a:hover {color: #000;}
.menudes a:nth-child(1):hover ~ .marca {top: 0%;}
.menudes a:nth-child(2):hover ~ .marca {top: 12.5%%;} /* (100/nº elementos)x1 */
.menudes a:nth-child(3):hover ~ .marca {top: 25%;} /* (100/nº elementos)x2 */
.menudes a:nth-child(4):hover ~ .marca {top: 37.5%;} /* (100/nº elementos)x3 */
.menudes a:nth-child(5):hover ~ .marca {top: 50%;}
.menudes a:nth-child(6):hover ~ .marca {top: 62.5%;}
.menudes a:nth-child(7):hover ~ .marca {top: 75%;}
.menudes a:nth-child(8):hover ~ .marca {top: 87.5%;}
< /style>