html, body{
  height:100%;
}

body {
	margin: 0;
	padding:0;
	background-color: #F8F9F9;
}

.tab-master {
	width: 100%;
	max-width: 898px;
	height: 100%;
	max-height: 498px; /* use this property to set the widget height*/
}

.tab-content {
	height: calc(100% - 42px); 
	border-left: 1px solid #C6CDD0;
	border-right: 1px solid #C6CDD0;
	border-bottom: 1px solid #C6CDD0;
	padding: 20px;
	overflow: hidden;
}

.tab-pane {
	height: 100%; 
}

.nav-pills > li, .nav-pills-sm > li {
  width: calc(99.9% / 7); /* change the denominator here to equal the number of tabs */
}

/* class for equation descriptions in math course widgets */
.equationLabel {
	width: 0; 
	height: 0; 
	display: inline-block; 
	overflow: hidden;
}

input{
	text-align: center;
}

.slider input[type=range]:focus{
    outline:2px solid #80BDFA;
}

/*tab 1*/
.tabs{
	height:300px;
	display: flex;
	flex-direction: row;
	border-radius: 5px;	
}

.left{
	height:300px;
	width:14.5%;
}

.right{
	height:300px;
	width:80%;
	border:1px solid #E5E9EA;
    border-top-right-radius: 15px;
    border-bottom-right-radius: 15px;
    border-bottom-left-radius: 15px;
    background-color: #E5E9EA;
}

.scientific, .standard{
	margin:1em;
	margin-top:.5em;
}

.left .btn{
	border-radius: 0px;
	border-top-left-radius: 10px;
	border-bottom-left-radius: 10px;
	padding:10px 5px;
	margin-bottom:.2em;
}

#home > div > div.right > div.scientific > p:nth-child(3){
	padding-bottom: 0;
	margin:0;
}

u{
	border-bottom: 0;
}

small{
	position: absolute;
	font-size: 10px;
}

/*tab 2*/

.up{
	display: flex;
	flex-direction: row;
}

.up p {	
	font-size: 20px;
	margin-top:.5em;
	margin-left:.5em;
	margin-bottom:0;
}

.up1 p{
	color:#0E8515;
}

.up2 p{
	color:#0A76A5;
}

.number, .ten{
	display: flex;
	flex-direction: row;
    width:440px;
    justify-content: space-around;
	align-items: center;
}

.under{
	margin-right:30em;
	text-align: right;
	margin-bottom: 1em;
}

.under_2{
	color:#0E8515;
}

.under_3{
	color:#0A76A5;
}

.number{
	margin-top:-1.5em;
}



.number .btn{
	border-radius: 5px;
	padding:10px 15px;
}

.ten small{
	position: absolute;
	/* margin-left: 2.5em;
	margin-top: -3em; */
}

.equal small{
	margin-left: 7.3em;
	margin-top: -3em;
}

.ten p {
	font-size: 20px;
	padding: 10px 10px;
	margin-top: -1em;
	margin-bottom: 0;
}

.under_1{
	margin-bottom: 0;
}

.ten1 p {
	color:#0E8515;
}

.ten2 p{
	color:#0A76A5;
}

.equal{
	margin-top:-.5em;
}


.up img{
	width: 10%;
	margin-left:1em;
	margin-top: -2.5em;
}

.remember{
	margin-left:1em;
	width: 180px;
	margin-top:-1em;
	padding-bottom: .6em;
}

.remember1{
    border:1px solid #0E8515;
}

.remember2{
	 border:1px solid #0A76A5;
}

.remember p{
	color: black;
	font-size: 14px;
}

.color{
	color:#0E8515;
	text-decoration: underline;
	font-weight: bold;
}

.color2{
	color:#0A76A5;
	text-decoration: underline;
	font-weight: bold;
}

/*tab 3*/

#menu2 p{
    margin-bottom: .5em;
}

.donuts{
	height:200px;
	width:860px;
	position: relative;
}

.donuts img{
	width:8.65%;
	border:1px solid #0E8515;
	height:100%;
}

.slider{
	height:55px;
	width:860px;
	position: relative;
}

.slider img{
	width: 100%;
}

#slider, #slider2{
	position: absolute;
	width:795px;
	top:12px;
	left:33px;
}

input[type=range]::-ms-tooltip {
    display: none;
}

input{
	-webkit-text-fill-color:#212628;
	-webkit-opacity: 1;
	color:#212628;
}

/*tab 4*/

.given, .middle{
	font-weight: bold;
	font-size: 24px;
}

.answer{
	display: flex;
	flex-direction: row;
	align-content: flex-end;
	position: relative;
}

.answer input{
	height:41px;
}

.input1, .middle{
	margin-right: 1em;
    max-width: 200px;*/
}

.input3{
	 max-width: 200px;*/
}

.input5{
	 max-width: 100px;*/
}


.middle{
	margin-top:.5em;
}

.input2{
	width: 50px;
	margin-top:-1.5em;
	margin-left:-1em;
}

.middle2{
	margin-top:.5em;
	font-weight: bold;
	font-size: 24px;
	margin-left:1em;
	margin-right: 1em;
}

.input6{
	position: absolute;
	width: 50px;
	margin-top:-1.5em;
	margin-left:26.5em;
}

#question3 > div.question > div > input{
	margin-bottom: 1.4286em;
}


.bottom_btn{
	display: flex;
	flex-direction: row;
}

.try_again{
	margin-right: .5em;
}

.correct img, .incorrect img{
	margin-top:1.5em;
	width:20px;
	height:20px;
	margin-left: 3em;	
	
}

.correct_4, .correct_5, .correct_6, .incorrect_4, .incorrect_5, .incorrect_6, .look_4, .look_5, .look_6{
	margin-left: 4em;	
}

.look img{
	margin-top:1em;
	width:60px;
	height:30px;
	margin-left: 3em;	
}

.correct, .incorrect, .look{
	display: flex;
	flex-direction: row;
}

.correct p, .incorrect p, .look p{
	margin-top:1.5em;
	margin-left: .5em;
	margin-bottom: 0;
}

/*tab 5*/
.wrap{
	display: flex;
	flex-direction: column;
}

#menu4 button {
	align-self: center;
	margin-top:1em;
}

#menu4 a{
	color: #F8F9F9;
}

.prefixes{
	height:110px;
	width:860px;
	position: relative;
}

.prefixes img{
	width:8.65%;
	border:1px solid #0E8515;
	height:100%;
}

/*tab7*/
.invisible{
	opacity: 0;
}
.wrapper2{
	display: flex;
	flex-direction: column;
	justify-content: flex-start;
	height:380px;
	position: relative;
}

.wrapper2 input {
	height:30px;
}

.long input{
	width:100px;
	margin-right: .5em
}

.long{
	margin-bottom: 1em
}

input.medium{
	width:80px;
	margin-right:.5em;
}

input.short, input.short2{
	width:40px;
	margin-left:.5em;
}

input.short2{
	margin-bottom:3em;
	margin-right:.5em;
}

.wrapper2 p {
	margin-bottom: .5em;
}

.row, .long{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items:center;
}

.align1{
	width:130px;
}

.align{
	width: 100px;
	text-align: center;
}

.wp{
	width: 120px;
	text-align: left;
}

.last{
	width: 200px;
}


#menu6 > div > div:nth-child(3), #menu6 > div > div:nth-child(4){
	border-top:1px solid #0E8515;
	padding-top:1em;
}


.buttons2{
	align-self: flex-end;
	margin-right: 4.5em
}


.fa-check{
	color: #0E8515;
}

.fa-times{
	color: #CB0101;
}

.feedback2{
	width: 550px;
	margin-top:-3em;
	text-align: right;
	margin-left:0em;
	
}

.look2,.correct2{
	font-weight: bold;
	position: absolute;
	bottom:30px;
	right:60px;
}

.look2{
    color: #0E8515;
}

.r{
	background-color: #DEEDDF;
}

.w{
    background-color: #D96459
}

#menu6 > div > div.top.row > p:nth-child(2){
	margin-left: -2em;
}

#menu6 > div > div.top.row > p:nth-child(3){
	margin-left: -3em;
}