/* *{
    margin: 0px;
    padding: 0px;
} */

html,
body {
    font-family: Montserrat-Light ;
    margin: 0;
    height: 100%;
   
}

@font-face {
    font-family: Montserrat-Light;
    src: url(Montserrat-Light.otf);
}
hr {
    border: none;
    height: 1px;
    background-color: lightgray;
    width: 40px;
    margin: 1.5rem 0 1rem 0;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px auto;
    font-family: Arial, sans-serif;
    font-size: 14px;
    text-align: center;
}

th, td {
    border: 1px solid black;
    padding: 8px;
    vertical-align: middle;
}

th {
    background-color: #f0f0f0;
    font-weight: bold;
}

td {
    background-color: #ffffff;
}


img[src="../images/1.1.png"], [src="../images/1.3.png"], [src="../images/1.9.png"], [src="../images/1.10.png"], [src="../images/1.6.png"], [src="../images/1.7.png"], [src="../images/1.12.png"], [src="../images/1.13.png"], [src="../images/1.14.png"], [src="../images/1.19.png"] , [src="../images/1.15.png"]   {
    width: 50px;
    height: 50px;
    padding: 2px;
    border-radius: 50%;
}

b {
    font-weight: 100000000;
     font-size: 1.2em;
}

#root {
    display: flex;
    height: 100%;

}

#main-page {
    flex-grow: 1;
	margin-top: 1%;
	margin-bottom: 1%;
	height: 98hv;
}

header {
	display: flex;
	margin: 10px 0px;
	flex-direction: column;
}

header div {
	display: flex;
	justify-content: space-around;
}

.header-title {
	background-color: #f47920;
	padding: 10px 20px;
	border-radius: 50%;
	color: white;
	cursor: pointer;
}

iframe {
		width: 100%;
		min-height: 730px;
}

.sidebar {
    display: flex;
    flex-direction: column;
    padding: 1rem;
	z-index: 1;
 	border-right: 1px solid lightgray;
  	border-right: 1px solid lightgray;
}

.h1-padding-left
{
	padding-left: 1rem;
}

.sidebar > a {
    margin: 0.5rem 0;
}

.page-container {
    display: flex;
    flex-direction: column;
    padding: 0 1rem;
	margin-bottom: 10px;
}

.page-container>div {
    display: flex;
}

.block{
    width: 40%;
    height: 50px;
    background-color: gray;
}

.block_lecture{
    width: 90%;
    height: 125px;
    margin-bottom: 15px;
    background-color: rgb(255, 255, 255);
    display: flex;
    align-items: center;
	background-color: #f47920;
	border-radius: 0 100px 100px 0;
}
.block_lecture1{
    width: 90%;
    height: 125px;
    margin-bottom: 15px;

    display: flex;
    align-items: center;
}

.block_lecture a{
    color: white;
    text-decoration: none;
    font-weight: bold;
	padding-right: 5px;
}
.block_lecture1 a{
    color: white;
    text-decoration: none;
    font-weight: bold;
}

.title_lecture{
    width: 70%;
    height: 125px;
    padding-left: 15px;
    background-color: #f47920;
    border-radius: 0 100px 100px 0;
    color: black;
    font-size: 24px;
    margin-right: 15px;
    vertical-align: middle;
    box-shadow: 5px 0px 5px 0px rgba(0, 0, 0, 0.2);
	display: flex;
  	align-items: center;
}
.title_lecture_hide{
	background:none;
	box-shadow: 5px 0px 5px 0px rgba(255, 255, 255, 0.2);
}

.title_lecture:hover
{
	filter: brightness(120%);
}

.title_lecture1{
    width: 30%;
    height: 125px;

    background-color: #f47920;
    border-radius: 100px 100px 100px 100px;
    color: black;
    font-size: 32px;
    margin-right: 15px;

    box-shadow: 5px 5px 5px 5px rgba(0, 0, 0, 0.2);
    text-align: center;
}

.name_lecture{
    width: 100%;
}

.btn_lecture{
    width: 10%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.main_block{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.text_block{
    background-color: white;
    width: 90%;
    box-shadow: 0px 10px 8px 5px rgba(0, 0, 0, 0.2);
    padding: 15px;
	margin-bottom: 20px;
    
 margin: auto;

}
.text_block>h1{
    text-align: center;
}

.test_block{
    background-color: white;
    width: 90%;
    box-shadow: 0px 10px 8px 5px rgba(0, 0, 0, 0.2);
    padding: 15px;
}

button[type=submit]{
    background-color: #f47920;
    border: none;
    color: white;
    padding: 10px 50px;
    text-align: center;
    text-decoration: none;
}

iframe button[type=submit]{
    background-color: #f47920;
    border: none;
    color: white;
    padding: 10px 50px;
    text-align: center;
    text-decoration: none;
}

.btn_next_back{
    display: flex;
    flex-direction: row;
    justify-content: center;
}

.btn_navigation{
    margin-left: 10px;
    margin-right: 10px;
}

.questions{
    margin-bottom: 15px;
    height: 80%;
}

.btn_answer{
    transition: .5s;
    &:hover{
        box-shadow: 0px 5px 10px 2px rgba(139, 120, 120, 0.2);
    }
}

.btn_answer_block{
    height: 20%;
}

.bord{
    border: 1px solid black;
}

.main_block_lecture{
	width: 80%
}

.shestern_block{
	width: 25%;
	background-image: url(../images/shestern.png);
	background-repeat: no-repeat;
	min-height: 457px;
	background-size: 100%;
}
.shestern_block1{
    width: 15%;
    background-image: url(../images/log.JPG);
    background-repeat: no-repeat;
    min-height: 457px;
    background-size: 50%;
}
.content{
	display: flex;
}
a.text:active, /* активная/посещенная ссылка */
a.text:hover,  /* при наведении */
a.text {
  text-decoration: none;
  color: #000000;
}
.button {
      background: #f47920;
	   font-family: Montserrat-Light;
      border: none;
      color: white;
      padding: 20px 34px;
      text-align: center;
      text-decoration: none;
      display: inline-block;
      margin: 4px 30px;
      cursor: pointer;
      }
.button1 {
    background-image: url(../images/test.png);background-repeat: no-repeat;background-size: 70%;  background-position: 40% 50%;
    font-family: Montserrat-Light;
    border: none;
    color: white;
    padding: 20px 34px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    margin: 4px 30px;
    cursor: pointer;
}
.button2 {
    background-image: url(../images/play.png);background-repeat: no-repeat;background-size: 100%;  background-position: 50% 50%;
    font-family: Montserrat-Light;
    border: none;
    color: white;
    padding: 20px 34px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    margin: 4px 30px;
    cursor: pointer;
}

.button1:hover
{
	filter: opacity(70%);
}

.button2:hover
{
	filter: opacity(70%);
}

img {

	display:block;
/* margin:auto; */
}


.quest {
    display: inline-block;
    text-align: left;
}
span.quest {
    font-weight: bold;
    font-size: 20px; /* Adjust the font size as needed */
    text-align: center; /* Center the text */
    margin-bottom: 15px; /* Add spacing below the question */
    
}


label {
    margin-left: 15px;
    font-size: 20px;
    margin-top: 30px;
    
}

.nav {
    font-size: 17px;
}
.table-container{
    display: flex;
 }
 .table1{
    margin-right: 50px;
 }
.answer{
    height: 18px;
 }
 .bl{
    width: 60%;
}

.next{
	visibility: hidden;
}
.logo{
    width: 65px;
}
.tema{
    width: 100%;
	margin-top: 5vh;
	margin-bottom: 5vh;
}
.tema2{
    width: 100%
}
.tema3{
    margin-left: 10px;
    /* width: 50% */
}
#isid{
    font-size: 25px;
}
#scoreSuma{
    font-size: 30px;
}

.lecture{
    display: none;
}

.show{
    display: block;
}