@import url(//netdna.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css);

/* CSS */

body{ margin:0px; padding:0px; padding-top:40px; padding-bottom:50px; }

.mt5{ margin-top:5px; }
.mb5{margin-bottom:5px; }
.mt10{margin-top:10px; }
.mb10{margin-bottom:10px; }
.mt20{margin-top:20px; }
.mb20{margin-bottom:20px; }

.tbg{ color:#CCC; background-color:#333}

.textareaheight{ height:70px; }

/* SNIPPETS */

/*Multi level dropdown menu BS3*/

.dropdown-submenu {
        position: relative;
    }
    
    .dropdown-submenu>.dropdown-menu {
        top: 0;
        left: 100%;
        margin-top: -6px;
        margin-left: -1px;
        -webkit-border-radius: 0 6px 6px 0;
        -moz-border-radius: 0 6px 0;
        border-radius: 0 6px 6px 0;
    }
    
    .dropdown-submenu:hover>.dropdown-menu {
        display: block;
    }
    
    .dropdown-submenu>a:after {
        display: block;
        content: " ";
        float: right;
        width: 0;
        height: 0;
        border-color: transparent;
        border-style: solid;
        border-width: 5px 0 5px 5px;
        border-left-color: #ccc;
        margin-top: 5px;
        margin-right: -10px;
    }
    
    .dropdown-submenu:hover>a:after {
        border-left-color: #fff;
    }
    
    .dropdown-submenu.pull-left {
        float: none;
    }
    
    .dropdown-submenu.pull-left>.dropdown-menu {
        left: -100%;
        margin-left: 10px;
        -webkit-border-radius: 6px 0 6px 6px;
        -moz-border-radius: 6px 0 6px 6px;
        border-radius: 6px 0 6px 6px;
    }

/* BACK TO TOP */

.back-to-top {
    cursor: pointer;
    position: fixed;
    bottom: 60px;
    right:30px;
    display:none;
}

.hero-widget { text-align: center; padding-top: 20px; padding-bottom: 20px; }
.hero-widget .icon { display: block; font-size: 96px; line-height: 96px; margin-bottom: 10px; text-align: center; }
.hero-widget var { display: block; height: 64px; font-size: 64px; line-height: 64px; font-style: normal; }
.hero-widget label { font-size: 17px; }
.hero-widget .options { margin-top: 10px; }

/* ACTUALITZA NAVEGADOR */

.buorg {
    position:absolute;
    width:100%;
    top:0px;
    left:0px;
    border-bottom:1px solid #A29330;
    background:#FDF2AB no-repeat 1em 0.55em url(http://browser-update.org/img/dialog-warning.gif);\
    text-align:left;
    cursor:pointer;
    font-family: Arial,Helvetica,sans-serif; color:#000;
    font-size: 12px;
	margin-top:50px;
}
.buorg div {
    padding:5px 36px 5px 40px;
}
.buorg a {
    color:#E25600;
}
#buorgclose {
    position: absolute;
    right: .5em;
    top:.2em;
    height: 20px;
    width: 12px;
    font-weight: bold;
    font-size:14px;
    padding:0;
}

.through{
	text-decoration:line-through;
}

/*  END SNIPPETS  */


/* MATH */

.fraction {
    display: inline-block;
    vertical-align: middle; 
    margin: 0 0.2em 0.4ex;
    text-align: center;
}
.fraction > span {
    display: block;
    padding-top: 0.15em;
}
.fraction span.fdn {border-top: thin solid black;}
.fraction span.bar {display: none;}