body {
  font-family: Arial, 'Trebuchet MS', Verdana,  sans-serif;
  font-size: 12px;
  color: #ccc;
  opacity: 1;
  padding: 0;
  margin: 0;
  background-color: #f7f7f7;
}
.ABC {
  color: #fff;
}
#todo {
/* para la transicion */
opacity: 1;
animation:myfirst 1.2s;
-webkit-animation:myfirst 1.2s; /* Safari and Chrome */
/* fin transicion */
background-color: #171796;
border: 0;
width: 100%;
padding-top: 4px;

}

h3 {
  margin-left: 1.4em;
  color: #fff;
  font-size: 1.5em;
}
ul {
  text-align: center;
   margin-top: -28px; 
}
ul li {
  font-size: 1.2em;
  display: inline;
  padding: 0 .4em;
  border-left: 1px solid #aaa;
}
ul li.first {
  border: 0;
}

#nav {
  text-align: right;
  color: #ccc;
  clear: both;
  margin-top: 1.3em;
  margin-right: 3em;
  margin-left: 8em;
  padding-bottom: 1em;
}

.enlaces a{
  font-size: 12px;
  color: #fff;
} 
.nuevaventana {
padding-right: 20px;
background-image: url(../img/newwindow.png);
background-position: right;
background-repeat: no-repeat;
}

.textogris {
  color: #000;
  
}

#margenes p{
  padding-left: 3em;
  padding-right: 3em;
}

/* Caja busqueda */

.buscador_biblioteca input  {
  border:1px solid #aaa;
    border-radius:4px;
    color: #888;
    font-size: 20px;
    padding-top: 10px;
    padding-right:30px;
    -moz-transition: padding .25s;
    -webkit-transition: padding .25s;
    -o-transition: padding .25s;
    transition: padding .25s;
}
.buscador_biblioteca input.grande {
  width: 94%;
  padding: 16px;
  margin-left: 2em;
}
.buscador_biblioteca input.peque {
  width: 66%;
  margin-right: 1em;
  padding: 16px;
  margin-left: 2em;
}
.buscador_biblioteca input:focus {
  background: fff;
  border: 1px solid #a3c064;
  box-shadow: 0 0 3px #aaa;
  padding-right: 80px;
}
/* select */
.buscador_biblioteca select {
 width: 12em;
 margin-left: 1em;
 border:1px solid #aaa;
 color: #888;
 font-size: 12px;
}
/* radio buttons */
.radio {
  display: block;
  margin: 10px 0 -20px 20px;
}
/* boton */
.buscador_biblioteca button.submit {
  height: 50px;
  margin-top: -10px;
  margin-left: -5.5em;
  vertical-align: middle;
  border: none;
  background-color: #fff;
}
.buscador_biblioteca button.submit:hover {
  
  background-color: #E8F2E8;
  cursor: pointer;
  color: #fff;
}
.buscador_biblioteca button.submit:active {
 background-color: #D6D4D6;

}
/* .masusadas select {
  margin: 2em 0 -1em 2.6em;
  width: 18em;
} */
/* EXTRAS */

#adquisiciones {
  position:absolute;
  left:0px;
  padding: .8em 2em .6em 2em;
  background-color: #f7f7f7;
}

#adquisiciones a {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 1em;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-decoration: none;
  color: #001789;
}

#ayuda {
  position:absolute;
  right:22px;
  top:12px;
  z-index: 100;
  font-family: Georgia, Times, Serif;
  font-size: 2.2em;
  padding: 0 .2em 0 .2em;
  color: #fff;
  border-radius: 10px;
}

.boton {
   margin-right: 2em;
   font-size: 1.1em;
   padding: .4em .4em .4em .4em;
   background-color: #black;
   color: #2e88e2;
   border: 1px dotted #ccc;
   box-shadow: 2px 2px 3px #aaa;
}
.guiabusqueda {
  font-size: .8em;
  line-height: 1.2em;
  color: #a4aba0;
  float: right;
  margin: 20px 44% 0 0;
}
.guiabusqueda span {
  background-position: right;
  background-repeat: no-repeat;
}
.guiabusquedawidget span {
  background-position: left;
  background-repeat: no-repeat;

}
/* estilos para los iconos de tipos de materiales */
.libros {
  background: url(../img/libros.png);
  padding-right: 18px;
}
.articulos {
  background: url(../img/articulos.png);
  padding-right: 18px;
}
.dvds {
  background: url(../img/dvds.png);
  padding-right: 18px;
}
.periodico {
  background: url(../img/periodico.png);
  padding-right: 23px;
}
.ebooks {
  background: url(../img/ebooks.png);
  padding-right: 19px;
}
.revistas {
  background: url(../img/revistas.png);
  padding-right: 22px;
}
.basedatos {
  background: url(../img/basedatos.png);
  padding-right: 18px;
} 
.uc3m {
  background: url(../img/uc3m.png);
  padding-right: 20px;
  }
.ymas {
  background: url(../img/ymas.png);
  padding-right: 100px;
}

/******* Estilos para aviso por cambio de version ******/

#Aviso {
  padding: 6px;
  position: fixed;
  left: 40px;
  top: 4px;
  width: 50%;
  height: 20%;
  overflow: auto;
  background-color: #000;
  border: solid 2px #FF0000;
  color: #FFF;
  box-shadow: 4px 4px 7px #aaa;
  opacity: 0.7;
}

/* Widget de buscador */
#todowidget {
overflow: hidden;
/* para la transicion */
opacity: 1;
animation:myfirst 1.2s;
-webkit-animation:myfirst 1.2s; /* Safari and Chrome */
/* fin transicion */
width: 96%;
height: 94%;
background-color: #efefef;
padding: 4px;
}

#todowidget a {
  color: #fff;
}
.buscador_widget input  {

    padding-top: 16px;
    border:1px solid #aaa;
    height: 3.4em;
    border-radius:4px;
    color: #888;
    font-size: 14px;
    -moz-transition: padding .25s;
    -webkit-transition: padding .25s;
    -o-transition: padding .25s;
    transition: padding .25s;
}


.buscador_widget input:focus {
  background: fff;
  border: 1px solid #a3c064;
  box-shadow: 0 0 3px #000e77;
}
.buscador_widget input.peque {
  width: 99%;
}

.buscador_widget button.submit {

  margin-top: 4px;
  padding: 0;
   font-family: Helvetica, Arial, sans-serif;
   font-size: 1em;
   border: none;
   
}

.buscador_widget button.submit:hover {
  cursor: pointer;
}

.right {
  text-align: right;
}

/* FIN DE WIDGET */


/* para el efecto de transicion */
@keyframes myfirst
{
0%   {opacity:0;}
25%  {opacity:0.25;}
50%  {opacity:0.5;}
100% {opacity:1;}
}

@-webkit-keyframes myfirst /* Safari and Chrome */
{
0%   {opacity:0;}
25%  {opacity:0.25;}}
50%  {opacity:0.5;}
100% {opacity:1;}
}