html, body {
	width: 100%;
	height: 100%;
	font-family: 'Roboto', sans-serif;
}

body {
	background-color: white;
	margin: 0;
}

ul {
	list-style-type: none;
}

a, a:hover {
	text-decoration: none!important;
}

h1{
    color: #333333;
}

main {
	background-image: url("../images/main.jpg");
	background-size: 250px 250px;
	text-align: center;
	width: 100%;
	min-height: 80%;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-flow: column; /* Makes it grow vertically */
}

/*** INDEX.HTML ***/
main .search {
	background-color: rgba(235,235,235, 0.7);
	overflow: auto;
}

main .search h2{
	font-family: 'Lato', sans-serif;
	color: gray;
	font-size: 2.5em;
	margin: 4%;
	padding-top: 200px; /* Change to move search bar content. Keep as pixel*/
}

.search input {
    text-align: center;
    box-sizing: border-box;
    background: white url('../images/search_icon.png') no-repeat 9px 9px;
    background-size: 20px 20px;
    padding: 12px 20px 12px 40px;
}

.search input, .search button.search-button {
    font-size: 16px;
	height: 40px;
    border-radius: 10px;
	border: 2px solid #ccc;
}

.input-group {
    border-radius: 10px;
    -moz-border-radius: 10px;
    -webkit-border-radius: 10px;
    -webkit-box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
    box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
}

main .search img {
    width: 50px;
    display: inline;
}

.home-intro{
	color: #808080;
	padding: 20% 30px 30px 30px;
	font-style: italic;
	font-size: 1.2em;
}
/*** INDEX.HTML END ***/

/*** USER SOLUTIONS ***/
main div {
    background: none;
}

main button#add-solution {
	display: inline-block;
	background-color: #87B6A7; 
	color: white;
}

#solutions-main {
    padding-top: 150px;
    padding-bottom: 65px;
}

.top-sol {
    margin-top: 20px;
}

.show-path{
    margin-top: 10px;
}

main button#add-solution h3 {
    margin: 10px 0 10px 0;
    font-size: 1em;
}

main p.show-path {
	display: inline-block;
	color: #6f6f6f;
}

main #solutions {
	padding-top: 2%;
	text-align: left; 
	margin-left: 7%;
}

/* General styling for all solution container styles */

main [id^="sol-"] {
    text-align: left;
	color: #333;
	margin-top: 30px;
	margin-bottom: 30px;
	box-shadow: 0 8px 16px 0 rgba(0,0,0,0.2);
    padding: 0;
}

main [id^="sol-"] .post-info {
    display: flex;
    justify-content: space-between;
	background: #F79F79; 
	padding-top: 2%;
	border-top-right-radius: 15px;
	border-top-left-radius: 15px;
	padding-bottom: 5px;
    width: 100%;
}

main [id^="sol-"] img.user-image {
	border: 2px solid darkgray;
	margin-left: 25px;
}

.upvoting, .downvoting, .upvote, .downvote, .user-image, .username {
    display: inline-block;
}

main [id^="sol-"] p.username {
	vertical-align: middle;
}

main [id^="sol-"] button.upvote, [id^="sol-"] button.downvote {
	background: transparent no-repeat;
    border: none;
    cursor:pointer;
    overflow: hidden;
    outline:none;
}

main [id^="sol-"] button.upvote img, [id^="sol-"] button.downvote img {
	width: 30px;
	height: 30px;
}

main [id^="sol-"] p.num-downvotes, [id^="sol-"] p.num-upvotes {
	vertical-align: bottom;
}

main [id^="sol-"] p.username {
	margin-left: 10px;
}

main [id^="sol-"] p.num-downvotes {
	margin-right: 25px;
}

main [id^="sol-"] div.user-sol h3 {
    font-size: 1.17em;
	background-color: #f0e9e1;
	padding: 10px 10px 10px 20px;
	margin-top: 0;
	margin-bottom: 0;
}

main [id^="sol-"] div.user-sol p{
	padding: 10px;
	margin: 0;
	background-color: white;
}

main [id^="sol-"] div.user-sol p img {
	width: 60%;
	height: auto;
}

main [id^="sol-"] div.comments { 
	background-color: #f0e9e1;
	border-bottom-right-radius: 15px;
	border-bottom-left-radius: 15px;
	padding: 10px;
}

main [id^="sol-"] div.comments h3 { 
    font-size: 1.17em;
	padding: 10px 10px 10px 20px;
	margin-top: 0;
	margin-bottom: 0;
}

main [id^="sol-"] div.comments ul li img {
	width: 40px;
	vertical-align: top;
}

main [id^="sol-"] div.comments ul li {
	background-color: #F7D08A;
	padding: 10px;
    border-radius: 10px;
	-moz-border-radius: 10px;
	-webkit-border-radius: 10px;
	-webkit-box-shadow: 0 2px 2px 0 #C2C2C2;
	box-shadow: 0 2px 2px 0 #C2C2C2;
	margin-bottom: 15px;
}

main [id^="sol-"] div.comments ul li p.comment-username {
	margin-bottom: 0;
	margin-top: 5px;
}

main [id^="sol-"] div.comments ul li img.comment-user-image, li p.comment-username {
	display: inline-block;
}

main [id^="sol-"] div.comments ul li p.comment-username, li p.user-comment {
	vertical-align: top;
}

main [id^="sol-"] div.comments ul li * {
	padding: 5px;
}

main [id^="sol-"] div.comments ul li p.user-comment {
	margin: 0;
	background-color: white;
	border-radius: 5px;
}
/*** USER SOLUTIONS END***/

/*** EXAM PAGE ***/
#solutions-header{
    color: #333333;
    font-family: 'Roboto', sans-serif;
}

#solutions-main{
    min-height: 100%;
    padding-top: 65px;
    text-align: left;
}

#solutions-main em {
	font-weight: bold;
}

/*the section which holds each of the solutions*/
section.solutions-card{
    text-align: left;
    background-color: white;
    border-radius: 20px;
    width: 95%;
    margin-left: 2.5%;
    margin-bottom: 2%;
    padding-bottom: 5px;
}

section.solutions-card .right-arrow {
	vertical-align: middle;
}

section.solutions-card img {
	margin-top: 12px;
	margin-right: 8px;
	width: 40px;
	height: auto;
}

h4.search-head {
	margin-left: 5%;
	margin-top: 2%;
	color: dimgray;
}	

/*the title of the course*/
h3.solutions-title{
    font-size: large;
    color: #333333;
    margin-left: 5%;
    margin-bottom: 5px;
    padding-top: 20px;
}

/*the time of the examination*/
p.solutions-time, p.solutions-type, p.exam-instr{
    font-size: medium;
    color: dimgrey;
    margin-left: 5%;
    margin-top: 0;
}

p.solutions-time {
	margin-bottom: 2px;
}

#solutions-footer{
    height: 13%;
}
/*** EXAM PAGE END ***/

/*** EXAM QUESTIONS PAGE ***/
.exam-info {
	margin-left: 5%;
	display: inline-block;
}

img.exam-info {
	padding: 10px;
	min-width: 30%;
	vertical-align: top;
}

section.exam-info em {
	font-weight: bold;
}

.questions-number{
    font-size: large;
    color: #333333;
    margin-left: 5%;
    margin-bottom: 5px;
}

.questions-comment, .questions-sol-num{
    font-size: medium;
    color: dimgrey;
    margin-top: 0;
    padding-bottom: 15px;
}

.questions-sol-num {
	margin-left: 5%;
}
/*** EXAM QUESTIONS PAGE END ***/

/*** USER PROFILE PAGE  ***/
.user-info-content{
    padding-top: 100px;
}

.user-info-content img{
    max-width: 100px;
}

.user-info-content p{
    color: gray;
}

.prf-sign-off{
    margin: 15px;
}

.prf-tables{
    text-align: left;
}

.prf-details{
	text-align: center;
}
/*** USER PROFILE PAGE END ***/

/*** ABOUT PAGE  ***/
.about-p{
	padding: 30px 30px 0 30px;
	font-size: 1.3em;
	color: #323232;
	text-align: center;
}

.abt-name{
	padding-top: 15px;
}

.abt-content{
	text-align: center;
	padding: 15px;
}
/*** ABOUT PAGE END ***/

/************************** Pop-up Window  *********************************************/

.login-window, .registration-window {
	display: inline-block;
	text-align: left;
	vertical-align: middle;
	padding: 10%;
}

.login-window h4, .registration-window {
	text-transform: uppercase;
    font-family: 'Open Sans','Helvetica Neue',Arial,sans-serif;
    font-weight: 700;
    color: #666666;
}

.login-window .modal-header, .registration-window .modal-header {
	text-align: center;
}