.logo_google { background:url(http://www.angeldasilva.com/images/logos-redes-sociales.gif) no-repeat; background-position:0px; width:30px; height:30px; cursor:pointer }
.logo_google:hover { background-position:-180px; }
.logo_facebook { background:url(http://www.angeldasilva.com/images/logos-redes-sociales.gif) no-repeat; background-position:-30px; width:30px; height:30px; cursor:pointer }
.logo_facebook:hover { background-position:-210px; }
.logo_twitter { background:url(http://www.angeldasilva.com/images/logos-redes-sociales.gif) no-repeat; background-position:-60px; width:30px; height:30px; cursor:pointer }
.logo_twitter:hover { background-position:-240px; }
.logo_flickr { background:url(http://www.angeldasilva.com/images/logos-redes-sociales.gif) no-repeat; background-position:-90px; width:30px; height:30px; cursor:pointer }
.logo_flickr:hover { background-position:-270px; }
.logo_linkedin { background:url(http://www.angeldasilva.com/images/logos-redes-sociales.gif) no-repeat; background-position:-120px; width:30px; height:30px; cursor:pointer }
.logo_linkedin:hover { background-position:-300px; }
.logo_picasa { background:url(http://www.angeldasilva.com/images/logos-redes-sociales.gif) no-repeat; background-position:-150px; width:30px; height:30px; cursor:pointer }
.logo_picasa:hover { background-position:-330px; }
.enlaces_redes_sociales a:link, .enlaces_redes_sociales a:visited, .enlaces_redes_sociales a:active  { font-size:11px; font-family:'Helvetica Neue',Arial,sans-serif; text-decoration:none; color:#2266BB }
.enlaces_redes_sociales a:hover { color:#2266BB; text-decoration:underline }
body{font-family:'Helvetica Neue',Arial,sans-serif;font-size:13px;color:#333;line-height:1.4em}
.page_home #wrap #primary_nav ol li.nav_home a span{background-position:0 -23px;background-color:#3B5998;color:#FFFFFF}

li{list-style:none}
ul,ol{margin:0;padding:0}
html{color:#000;background:#FFF}
.clearfix:after{clear:both;content:' ';display:block;font-size:0;line-height:0;visibility:hidden;width:0;height:0}
.clearfix{display:inline-block}
* html .clearfix{height:1%}.clearfix{display:block}
#sidebar .ivillage{border:3px solid #ff2a00;width:294px;margin-left:6px}
#wrap #primary_nav ol li a:hover span{background-position:0 -23px;background-color:#3B5998;border:0;cursor:pointer}


.clearfix:after{clear:both;content:' ';display:block;font-size:0;line-height:0;visibility:hidden;width:0;height:0}
#primary_nav{background:url(http://www.angeldasilva.com/images/backnav.gif) no-repeat;padding:0px 0px 0}#primary_nav ol li{border:0}
#wrap #primary_nav ol li a, #wrap #primary_nav ol li.nav_home a{font-size:10pt;line-height:25px;padding:0;color:#8e8e8e;background:none;font-weight:bold;font-family:Arial,Helvetica,sans-serif;border:0 !important;float:left}


#wrap #primary_nav ol li a span{float:left;line-height:25px;padding:0 12px 0 28px;background:url(http://www.angeldasilva.com/images/iconnav.png) no-repeat 0 3px}

#wrap #primary_nav ol li.nav_inicio a span{padding-left:26px;background-position:0 0px}
#wrap #primary_nav ol li.nav_petroleo a span{padding-left:26px;background-position:0 -104px}
#wrap #primary_nav ol li.nav_petroleo-active a span{padding-left:26px;background-position:0 -130px; color:#FFFFFF; background-color:#3B5998}
#wrap #primary_nav ol li.nav_web-20 a span{padding-left:26px;background-position:0 -52px}
#wrap #primary_nav ol li.nav_web-20-active a span{padding-left:26px;background-position:0 -78px; color:#FFFFFF; background-color:#3B5998}
#wrap #primary_nav ol li.nav_ucv a span{padding-left:26px;background-position:-1px -160px}
#wrap #primary_nav ol li.nav_ucv-active a span{padding-left:26px;background-position:0 -186px; color:#FFFFFF; background-color:#3B5998}
#wrap #primary_nav ol li.nav_oil a span{padding-left:26px;background-position:-1px -212px}
#wrap #primary_nav ol li.nav_oil-active a span{padding-left:26px;background-position:0 -238px; color:#FFFFFF; background-color:#3B5998}


#wrap #primary_nav ol li a:hover, #wrap #primary_nav ol li.nav_home a:hover{padding-bottom:6px;margin:0 0 -6px;position:relative;text-decoration:none;color:#fff}
#wrap #primary_nav ol li.nav_inicio a:hover{background-position:0 25px}
#wrap #primary_nav ol li.nav_web-20 a:hover{background-position:0 25px}
#wrap #primary_nav ol li.nav_petroleo a:hover{background-position:0 25px}
#wrap #primary_nav ol li.nav_ucv a:hover{background-position:0 25px}
#wrap #primary_nav ol li.nav_oil a:hover{background-position:0 25px}

#wrap #primary_nav ol li.nav_inicio a:hover span{background-position:0 -23px;background-color:#3B5998}
#wrap #primary_nav ol li.nav_petroleo a:hover span{background-position:0 -130px;background-color:#3B5998}
#wrap #primary_nav ol li.nav_web-20 a:hover span{background-position:0 -78px;background-color:#3B5998}
#wrap #primary_nav ol li.nav_ucv a:hover span{background-position:-1px -186px;background-color:#3B5998}
#wrap #primary_nav ol li.nav_oil a:hover span{background-position:-1px -238px;background-color:#3B5998}





.page_home #wrap #primary_nav ol li.nav_home a, .page_social-media #wrap #primary_nav ol li.nav_web-20 a, .page_tech #wrap #primary_nav ol li.nav_ideas a,.page_apple #wrap #primary_nav ol li.nav_apple a, .page_startups #wrap #primary_nav ol li.nav_startups a, .page_mobile #wrap #primary_nav ol li.nav_social-media a, .page_social-good #wrap #primary_nav ol li.nav_social-good a, .page_jobs #wrap #primary_nav ol li.nav_jobs a{margin:0 !important;padding:0 !important}
#secondary_nav{background:#48D;line-height:16px;padding-top:0px;padding-bottom:4px}
#wrap #secondary_nav{background:#3B5998;padding:0px 0 0px;margin:0 0px}
#wrap #secondary_nav a{color:#246EB1;font-size:12px;}
#secondary_nav .channel_nav li a:hover{text-decoration:underline}
.channel_nav li a{padding:4px 8px;color:#FFF}
.nav li{float:left}
.nav li a{display:block;text-decoration:none}
.sub:hover a{color:#9A562B}
#wrap{width:960px;margin:0;padding:0 0px; border-top:3px solid #3B5998;}
#wrap{position:relative}


body{font-family:'Helvetica Neue',Arial,sans-serif;font-size:13px;color:#333;line-height:1.4em}
.page_home #wrap #primary_nav ol li.nav_home a span{background-position:0 -23px;background-color:#3B5998;color:#FFFFFF}

li{list-style:none}
ul,ol{margin:0;padding:0}
html{color:#000;background:#FFF}

<!-- Formulario de Busqueda  -->
.search-form{padding-top:0px;}
.search-form .search-term,.search-form .search-button{font-size:inherit;vertical-align:top;margin:1px 0}
.search-form .search-term{width:15em;height:1.38462em;border:1px solid #666;padding:4px 2px 1px 2px;*margin-right:0.5em;}
.search-form .search-term:focus{border:2px solid #CCCCCC;padding-left:1px;padding-right:1px;margin-top:0;margin-bottom:0}
.search-form .search-button{height:1.9231em;}
.yt-uix-button{padding:0 .5em;height:2.0833em;border:1px solid #ccc;background:#f6f6f6;background-image:-moz-linear-gradient(top,#ffffff,#efefef);background-image:-webkit-gradient(linear,left top,left bottom,from(#ffffff),to(#efefef));filter:progid:DXImageTransform.Microsoft.Gradient(startColorStr=#ffffff,endColorStr=#efefef);-ms-filter:"progid:DXImageTransform.Microsoft.Gradient(startColorStr=#FFFFFF, endColorStr=#EFEFEF)";-moz-border-radius:3px;-webkit-border-radius:3px;border-radius:3px;white-space:nowrap;vertical-align:middle;cursor:pointer;overflow:visible;}
.yt-uix-button-text{border-color:transparent;background:none;-moz-border-radius:0;-webkit-border-radius:0;border-radius:0;filter:none;-ms-filter:none}
.yt-uix-button:hover,.yt-uix-button:focus{border-color:#999;background:#f3f3f3;background-image:-moz-linear-gradient(top,#ffffff,#ebebeb);background-image:-webkit-gradient(linear,left top,left bottom,from(#ffffff),to(#ebebeb));filter:progid:DXImageTransform.Microsoft.Gradient(startColorStr=#ffffff,endColorStr=#ebebeb);-ms-filter:"progid:DXImageTransform.Microsoft.Gradient(startColorStr=#FFFFFF, endColorStr=#EBEBEB)";outline:0;-moz-box-shadow:0 0 3px #999;-webkit-box-shadow:0 0 3px #999;box-shadow:0 0 3px #999}
.yt-uix-button:active,.yt-uix-button-active,.yt-uix-button-active:hover,.yt-uix-button-active:focus{border-color:#999;background:#ddd;background-image:-moz-linear-gradient(top,#cccccc,#ffffff);background-image:-webkit-gradient(linear,left top,left bottom,from(#cccccc),to(#ffffff));filter:progid:DXImageTransform.Microsoft.Gradient(startColorStr=#cccccc,endColorStr=#ffffff);-ms-filter:"progid:DXImageTransform.Microsoft.Gradient(startColorStr=#CCCCCC, endColorStr=#FFFFFF)"}

.enlaces_barra { float:right; padding:3px; margin-right:5px; border-left:1px solid #CCCCCC;}
.enlaces_barra a { color:#888888; font-weight:bold; }
.enlaces_barra a:hover { color:#555555; }
.icono_twitter { background:url(http://www.angeldasilva.com/images/iconos-redes.jpg) no-repeat; background-position:0px; width:14px; height:14px; cursor:pointer }
.icono_twitter:hover { background-position:-56px; }
.icono_facebook { background:url(http://www.angeldasilva.com/images/iconos-redes.jpg) no-repeat; background-position:-14px; width:14px; height:14px; cursor:pointer }
.icono_facebook:hover { background-position:-70px; }
.icono_rss { background:url(http://www.angeldasilva.com/images/iconos-redes.jpg) no-repeat; background-position:-28px; width:14px; height:14px; cursor:pointer }
.icono_rss:hover { background-position:-84px; }
.icono_contacto { background:url(http://www.angeldasilva.com/images/iconos-redes.jpg) no-repeat; background-position:-42px; width:14px; height:14px; cursor:pointer }
.icono_contacto:hover { background-position:-98px; }
.icono_linkedin { background:url(http://www.angeldasilva.com/images/iconos-redes.jpg) no-repeat; background-position:-112px; width:14px; height:14px; cursor:pointer }
.icono_linkedin:hover { background-position:-126px; }

.seccion-petroleo {background:url(http://www.angeldasilva.com/images/logo-secciones.jpg) no-repeat; background-position:0px 0px; width:230px; height:90px; cursor:pointer; border:1px solid #999999; } 
.seccion-petroleo:hover {background-position:0px -90px;; } 

.seccion-social-media {background:url(http://www.angeldasilva.com/images/logo-secciones.jpg) no-repeat; background-position:-230px 0px; width:230px; height:90px; cursor:pointer;border:1px solid #999999; } 
.seccion-social-media:hover {background-position:-230px -90px;; } 

.seccion-ucv {background:url(http://www.angeldasilva.com/images/logo-secciones.jpg) no-repeat; background-position:-460px 0px; width:230px; height:90px; cursor:pointer;border:1px solid #999999; } 
.seccion-ucv:hover {background-position:-460px -90px;; } 

.seccion-opinion {background:url(http://www.angeldasilva.com/images/logo-secciones.jpg) no-repeat; background-position:-690px 0px; width:230px; height:90px; cursor:pointer;border:1px solid #999999; } 
.seccion-opinion:hover {background-position:-690px -90px;; }