form{padding:10px 0px;}


/********************************************************************************************************/
/***************************************  Elements  *****************************************************/
/********************************************************************************************************/



.indent{margin-left:45px;}
.partbody p.indent{padding-left:45px;}

.note{color:gray;}
.notetitle{ font-size:20px; font-weight:bold; padding-top:15px; }
.help{color:green; padding-bottom:10px;}
.helpbutton{margin:0 3px; cursor:pointer;}
.helpbox{background-color: white;border: 1px solid #00bce4;box-shadow: 7px 7px 5px #888888;display: none;
    margin: 0.5em;padding: 0.5em 1em;position: absolute;cursor:pointer;}
.helpbox .help_light{color:lightgrey;}
.others_title{color:#664400; font-size:large; font-weight:bold; padding-top:15px;}
.others_body{color:#664400; padding-bottom:15px;}
.others{color:#664400; padding-bottom:15px; font-style: italic;}


.center{margin:0 auto;}
.centerc{text-align:center;}
.rightc{text-align:right;}
.right{float:right;}
.left{float:left;}
.clear{clear:both;}

div.lcol{width:45%; float:left;}
div.rcol{width:45%; float:right;}

#exercises .nob{border-width:0px;}
#examples .nob{border-width:0px;}


#notificationbar{
	background-color: salmon;
    box-shadow: 0 0 20px;
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}
#notificationbar .dbutton {
    background-color: #AB574E;
    color: white;
    cursor: pointer;
    font-family: sans-serif,Arial;
    font-weight: bold;
    margin: 0.5em auto;
    padding: 0.2em;
    width: 10%;
}
#notificationbar .dbutton:hover {
	background-color: #954C44;
}

#outbut{display:none;}

#savebut {
    float: right;
}


/*------------------- exercises ---------------------------*/



/*.question {
    padding: 1em 0;
}*/
#exercises form {
    padding: 0;
}

.qnum {
    background-color: #004A8D;
    color: white;
    display: block;
    float: left;
    font-size: 250%;
    margin-top: -16px;
    /*padding: 18px 9px;*/
    padding: 18px 0;
    width:55px;
    margin-left:-35px;
    text-align: center;
    vertical-align: top;
	border-radius: 0.4em 0 0 0.4em;
}
.qnum a.textlink {
    border: 1px solid white;
    border-radius: 0.2em;
    color: white;
    display: block;
    font-family: Arial,sans-serif;
    font-size: 38%;
    margin: 0 auto;
    width: 60%;
}
.marks {
    background-color: #00BCE4;
    font-size: 1px;
    color: #00BCE4;
    text-align: right;
    padding-right: 1em;
    line-height: 16px;
}
.question{
    padding:1em 2em;
    /*margin-left:10.5%;*/
    margin-left:20px;
    box-shadow: 0 0 10px rgba(0, 74, 141, 0.6);
}

.qtext{padding-bottom:2em;}

form.star .qnum {
    background-color: #00bce4;
	width:65px;
    margin-left:-45px;
}
form.star .qnum::after {
    content:"*";
}

.question input{width:3em; border: 1px solid lightgray;}
.input.rightc{display: block; padding-right: 2em;}
.question .wider{width:4em;}
.question .wider2{width:6em;}

.parttitle{float:left;color: #004A8D;}
.parttitle.fr{padding-top:8px;}
.partbody{padding-left:3em;}
.partdelim{clear:both;height:20px;}
.partdelim2{height:20px;}
.vdelim{height:20px;}
.cleard{clear:both;}
.ptitle{display: inline-block; width: 2em;}

.partbody p{margin:0px; padding-bottom:10px;}



.w{	background-color:tomato; }/*salmon,lightcoral,  greenyellow,lawngreen,lightgreen,palegreen*/
.fractioni.w{background-color:white;}
.fractioni.w input{background-color:tomato;}

.wn{	color:lawngreen; }/*salmon,lightcoral,  greenyellow,lawngreen,lightgreen,palegreen*/
/* in d2.css too */
.fractioni.wn{background-color:white;}
.fractioni.wn input{color:lawngreen;}
.wn .fbuttons{color:black;}


.question .formulac{background-color:white; color:black; padding:2px 3px; display:inline-block;}

/*---------------------------------------------------*/


/* indices */
sup{ font-size:11px; }
.question sup input{font-size:x-small; height:1.1em; width:1.5em; *margin-bottom: 9px;}

/* equations */
.eq{padding:0px 5px;}
.equation .lside{text-align:right;}
.equation .eq{text-align:center;}
.equation .comment{padding-left:30px;}


/* tables */
.simpletable, 
.simpletable_nob{border:1px solid black; margin:0 auto 1em auto; border-collapse:collapse;}
.simpletable td, 
.simpletable_nob td{border-left:1px solid black;border-right:1px solid black;padding: 0.3em 0.5em; text-align:center;}
.simpletable td{border:1px solid black; }
.simpletable td.h, 
.simpletable_nob td.h{text-align:left;}
.simpletable_nob td.h{border:1px solid black;}
.simpletable_nob .h td{border:1px solid black;}



/* relation box background */
.type-rel{
	padding: 0 3px;
    vertical-align: middle;
}	
.type-ineq{
	padding: 0 3px;
    vertical-align: middle;
}	

/* infinite fraction */
/*.uppoint{background:url("uppoint.png") no-repeat;}
.example .uppoint{background:url("uppointb.png") no-repeat;}
.ex .uppoint{background:url("uppointr.png") no-repeat;}
.question .uppoint{background:url("uppointb.png") no-repeat;}
.solution .uppoint{background:url("uppoint.png") no-repeat;}*/


/* inline picture */
.ilpic{vertical-align:middle;}

/* left span */
.ls{display:inline-block;}
.rs {display:inline-block;}


/* ul */
.ul{/*border-bottom:0px solid #00bce4;*/ cursor:pointer; display: inline-block; padding:0 0.1em; border-bottom: 3px solid transparent;}
.ul:hover{border-bottom:3px solid #bbdde4;}
.uls{border-bottom:3px solid #004A8D;}
.ul .fractioni{display: inline-block;}
.type-ul.w {
    background-color: transparent;
    border: 1px solid tomato;
}
.type-ul.wn{color: inherit;}
.type-ul.wn .uls{
    border-color:lawngreen;
}

/* interval */
.type-iv.w{background-color: transparent; border:2px solid red; padding-bottom: 1em;}
.type-iv.wn{background-color: transparent; border:2px solid lawngreen; padding-bottom: 1em;}


/* finput */
.type-form .finput{
	border:1px solid lightgray;
	padding: 0.1em 0.2em;
	min-height: 1em;
	min-width: 1em;
	cursor: text;
	vertical-align: middle;
	display:none;
}

.fractioni .finput{
	font-size:small;
	margin: 1px 1px 0;
}

.fbuttons {
    background-color: rgba(0, 0, 0, 0.6);
    border-radius: 0.2em;
	padding: 1em;
}

.fbuttons.fbhidden{
	display:none;
}

.fbuttons >span {
    background-color: lightgrey;
    border-radius: 0.2em;
    cursor: pointer;
    display: inline-block;
    line-height: 1.8em;
    margin: 0.1em 0;
    min-height: 1.8em;
    text-align: center;
    vertical-align: middle;
    width: 1.8em;
	color: black;
	font-family: times;
}

.fbuttons > span:hover {background-color: white;}
.fbuttons .n, .fbuttons .sz {
    line-height: 1.3em;
}
.fbuttons .rootsym {
    display: inline-block;
    height: 1.2em;
    padding-bottom: 0;
    transform: scale(1, 1.2);
    vertical-align: top;
}

.wider{
	width:8em;
	background-color: white;
}

.type-form{display:inline-block;}



.type-pie.w{background-color:transparent; border:2px solid tomato;}
.type-pie.wn{border:2px solid lawngreen;}