@font-face {
    font-family: "KobzarKS";
    src: url("../fonts/KobzarKS.otf"),
         url("../fonts/KobzarKS.ttf") format("truetype"),
         url("../fonts/KobzarKS.svg#KobzarKS") format("svg");
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: "facebook-letter-faces";
    src: url("../fonts/facebook-letter-faces.otf"),
         url("../fonts/facebook-letter-faces.ttf") format("truetype"),
         url("../fonts/facebook-letter-faces.svg#facebook-letter-faces") format("svg");
    font-weight: normal;
    font-style: normal;
    
}
@font-face {
    font-family: "facebook-letter-faces";
    src: url("../fonts/facebook-letter-faces.otf"),
         url("../fonts/facebook-letter-faces.ttf") format("truetype"),
         url("../fonts/facebook-letter-faces.svg#facebook-letter-faces") format("svg");
    font-weight: bold;
    font-style: normal;
    
}

* {
    margin: 0;
    padding: 0;
    /* додано 13.02.2020 */ 
/*
    min-width: 0;
    min-height: 0;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
*/
}
body {
    scroll-behavior: smooth;
    background: #f2f2f2;
    font-family: sans-serif, Arial, Helvetica;
}
h2 {
    padding: 10px;
    color: rgb(45, 48, 52);
    font-weight: normal;
    text-shadow: 0 1px 3px #fff;
    background-color: #FFBC49;
    border-radius: 5px;
}
h3{
    color: rgb(57, 60, 65);
    font-weight: normal;
}
.white {
    color: #e9e9e9;
    text-shadow: 1px 0 3px #2222c0;
    font-size: 120%;
}

/*HEADER*/
.absolute {
    position: absolute;
    top:10px;
    left:10px;
    width: 100%;
}
    .absolute img {
        float: left;
    }
header.ausor {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -ms-flex-line-pack: center;
    align-content: center;
    background: url(../images/paper2.jpg);
    -webkit-box-shadow: inset 1px 1px 15px 1px #000,
            1px 1px 20px 1px #000;
    box-shadow: inset 1px 1px 15px 1px #000,
            1px 1px 20px 1px #000;
    padding-top: 60px;
}
.logo {
    color: #f3f2ff;
    font-weight: bold;
    font-size: 170%;
    text-shadow: 1px 1px 1px #331;
    width: 90%;
}

.logo_p{
    padding-top: 35px;
}

    div.image, .text {
        -ms-flex-preferred-size: 400px;
        flex-basis: 400px;
        color: #140a40;
        margin: 5px;
        padding-left: 15px;
        margin-top: 20px;
        font-family: KobzarKS;
        font-size: 190%;
    }
    span.string{
        opacity: 0;
    }
    .bold {
        -webkit-text-decoration: bold;
        text-decoration: bold;
        font-size: 120%;
    }


.logoPage {
    display: inline-block;
    font-size: 1.3em;
    font-weight: bold;
    color: #f3f2ff;
}
.logoPage p {
    display: inline-block;
    text-align: center;
}

.pageHead {
    font-size: 120%;
    font-family: Arial;
    background: -webkit-gradient(linear, left top, left bottom, from(rgb(0, 98, 255)), to(rgb(72, 141, 252)));
    background: linear-gradient(to bottom, rgb(0, 98, 255), rgb(72, 141, 252));
    color: #e9e9e9;
    padding-bottom: 10px;
    padding-top: 10px;
}
a.homeLink {
    max-width: 10%;
    padding-left: 10px;
}

.deskr {
    width: 100%;
    margin: 5px auto;
    padding: 2% 0;
    text-align: center;
    font-size: 125%;
    font-family: Arial;
    background: -webkit-gradient(linear, left top, left bottom, from(rgb(0, 98, 255)), to(rgb(72, 141, 252)));
    background: linear-gradient(to bottom, rgb(0, 98, 255), rgb(72, 141, 252));
    color: #e9e9e9;
}
.bigText {
    font-size: 135%;
}
    .center {
        margin: 0 auto;
        max-width: 800px;
    }

.note-hole {
    background: url(../images/note-hole.svg) repeat-x;
    height: 48px;
}
.title {
    margin: 0 auto;
    padding-left: 100px;
    max-width: 800px;
    height: 80%;
    background: url(../images/emblem.svg) no-repeat, url(../images/note-lines.svg) repeat;
    background-size: contain, auto;
    color: #fff;
    font-size: 2em;
}

/*  MAIN CONTENT*/

.wrap {
    margin: 0 auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    max-width: 800px;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    background: #f8f8f8;
/*    border: 1px solid #ccc;*/
}

.wrap_wider {
    max-width: 850px;
}
.bl_exer {
/*    border: 1px solid #ccc;*/
    margin: 10px auto;
    padding: 0 0 10px 0;
        }
.img_fl_left {
    float: left;
    margin: 5px;
    max-width: 150px;
}

.firstIntro{
/*    border: 1px solid #000;*/
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -ms-flex-pack: distribute;
    justify-content: space-around;
    margin: 25px 0 30px 0;
    -ms-flex-line-pack: center;
    align-content: center;
}
.firstIntro .explain {
    width: 100%;
    text-align: center;
    margin-bottom: 10px;
/*    border: 2px solid rgb(32, 117, 253);*/
}
    .list_text li{
        list-style: none;
        margin-left: 10px;
        font-size: 108%;
    }
.p_intro{
    margin: 10px;
    font-size: 109%;
}
.img_page {
    margin: 2px;
    padding: 0px;
    text-align: center;
    -webkit-box-shadow: 1px 1px 1px #c7c7c7;
    box-shadow: 1px 1px 1px #c7c7c7;
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
    -ms-flex-preferred-size: 150px;
    flex-basis: 200px;
}
    .img_page .img_card {
        width: 100%;
    }
.margin_zero {
    margin-top: 0;
    margin-bottom: 0;
}
.text_margin_left {
    margin-left: 25%;
}
.p_intro_center{
    text-align: center;
}
.text_right {
    text-align: right;
}
.text_left {
    text-align: left;
}
.p_intro.p_right {
    text-align: right;
    max-width: 500px;
}
.epigraph {
    text-align: right;
    -ms-flex-item-align: end;
    align-self: flex-end;
    max-width: 600px;
}

/*TABLE*/
table.GeneratedTable {
    width:98%;
    margin: auto;
    background-color:#FFFFFF;
    border-collapse:collapse;
    border-width:1px;
/*    border-color:#00f;*/
    border-style:solid;
    color:#000000;
}

table.GeneratedTable td, table.GeneratedTable th {
    border-width:2px;
    border-color:#030379;
    border-style:solid;
    padding:3px;
}

table.GeneratedTable thead {
    background-color:rgb(73, 143, 255);
}

.sideColl {
    text-align: left;
    font-weight: bold;
}
.text_center {
    text-align: center;
    }
    .bgWhite{
        background-color: #fff;
    }
    .bgBlue {
        background-color:rgba(73, 143, 255, .9);
    }
.thin{
    font-weight: normal;
    font-style: italic;
    font-size: 85%;
    }
.wrapWord {
    overflow-wrap: break-word;
    }
.nowrap {
    white-space: nowrap;
}

    .ital {
        font-style: italic;
    }
/*  CASES              */
table.cace_table {
  border-collapse: collapse;
/*  color: #686461;*/
    border: 2px solid rgb(32, 125, 195);
    width: 100%;
}
    table.cace_table td {
        border-right: 2px solid #ccc;
        text-align: center;
        font-style: italic;
        color: #343b4b;
    }
table.cace_table th {
  border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
    border-right: 1px solid #fff;
    border-left: 1px solid rgb(32, 125, 195);
  padding: 2px;
  text-align: center;
    color: #fff;
    background: rgb(32, 125, 195);
}
table.cace_table tr td {
    border-top: none;  
    border-bottom: none; 
}
table.cace_table tr td.font_normal {
    font-style: normal;
}
table.cace_table tr td:first-child {
    font-weight: bold;
    padding: 10px;
    text-align: left;
    border-right: 2px solid rgb(32, 125, 195);
}
table td.table_types {
    font-weight: bold;
    padding: 10px;
    text-align: left;
}
table.cace_table td:last-child {
    border-right: 2px solid rgb(32, 125, 195);
}
table.cace_table td.border_right {
    border-right: 2px solid rgb(32, 125, 195);
}
table.cace_table tr:nth-child(odd) {
  background: white;
}
table.cace_table tr:nth-child(even) {
  background: #E8F5FE;
}
    table.cace_table tbody tr:hover,
    table.cace_table tbody td:hover{
        background: #afd7f4;
    }
    table.cace_table tbody td:hover{
        background: #83c8fa;
        color: #0000ff;
    }
/*SECTIONS*/
.card {
    position: relative;
    border: 1px solid #ccc;
    -webkit-box-shadow: 2px 2px 1px #6d6d6d;
    box-shadow: 2px 2px 1px #6d6d6d;
    margin: 20px 5px 40px 5px;
    background-color: #fff;
}
.littleCard {
    margin: 5px;
    min-width: 330px;
}
    .card_less {
        margin-top: 0;
        margin-bottom: 20px;
    }
    .hidden {
        display: none;
        position: absolute;
        top: 2%;
        left: .8%;
        width: 98.5%;
        height: 96%;
        -webkit-box-sizing: border-box;
        box-sizing: border-box;
        border-radius: 7px;
        background-color: #ECF3FF;
        -webkit-box-shadow: 1px 1px 3px 1px #919191;
        box-shadow: 1px 1px 3px 1px #919191;
        padding: 10px;
        padding-right: 32px;
        overflow-y: auto;
        z-index: 10;
    }
    .hidden img {
        max-width: 100%;
        height: auto;
        margin: 5px 5px 5px 0;
    }  
    .hidden .img_small{
        width: 100%;
        max-width: 300px;
        float: left;
    }
    .hidden .img_small_book {
        width: 100%;
        max-width: 200px;
        float: left;
    }
    .under_img {
        font-size: 85%;
        font-style: italic;
    }
    div.img_small, div.img_small_book {
        margin-right: 10px;
    }
    .hidden p {
        margin: 5px;
    }
    .hidden_list {
        margin: 20px;
    }
    .text_dashed {
        border-bottom: 1px dashed black;
    }

.btnHide {
    position: absolute;
    top: 5px;
    right: 5px;
    z-index: 50;
    width: 4%;
    min-width: 25px;
    border-radius: 50%;
    background-image: url(../images/hideIcon.svg);
    background-position: center;
    background-size: contain;
    cursor: pointer;
}
    .btnHide:hover {
        width: 4.2%;   
    }
    .btnHide:active {
        width: 4%;
    }

    .lable_card {
        font-size: 1.2em;
    }
    input.test_card {
        border: 1px solid #ccc;
        -webkit-box-shadow: 0 0 1px #6d6d6d;
        box-shadow: 0 0 1px #6d6d6d;
        font-size: 1.2em;
    }
    .test_card {
        font-size: 1.2em;
    }
    .syn_card {
        padding: 20px;
        margin: 0 25px;
        font-size: 1.2em;
    }

/*ICONS*/
.mainForm {
    position: relative;
    margin: 20px 20px 0 20px;
    
}
.icons {
    width: 100%;
}
.icon {
    display: none;
    position: absolute;
    top: -5px;
    right: -17px;
    width: 7%;
    min-width: 30px;
    z-index: 5;
}
    .less_icon {
        max-width: 40px;
    }
/*TEXTAREA*/
textarea {
    font-family:  Arial, Helvetica, sans-serif;
/*    background: none;*/
/*    background-image: url(../images/page-little-line.png);*/
/*    box-shadow: 1px 1px 1px #ccc;*/
}
.myTextArea {
    max-width: 100%;
    min-width: 100%;
    padding: 2px;
    padding-right: 30px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    font-size: 1.2em;
    border: none;
}
/* yellow input */
    .inp_in_lable {
        max-width: 100%;
        min-width: 10px;
        width: 125px;
        padding-right: 0px;
        padding-left: 5px;
        font-size: 1em;
        color: rgb(3, 3, 193);
        background-color: rgba(255, 188, 73, 0.28);
    }
    .inp_in_lable_wide {
        width: 155px;
    }
/* BUTTONS */
.flexBlock {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -ms-flex-line-pack: stretch;
    align-content: stretch;
/*    background-color: #DEF0A5;*/
/*    margin-top: 2%;*/
}

.btnCard {
    position: relative;
    cursor: pointer;
    background-color:  rgb(185, 212, 255);
    -ms-flex-preferred-size: auto;
    flex-basis: auto;
    
    text-align: center;
    font-size: 120%;
    font-weight: bold;
    font-family: Arial;
    color: rgb(29, 92, 190);
    
    padding: 12px 0;
    border: 1px solid rgb(32, 117, 253);
    -webkit-box-shadow: 1px 1px 3px #000;
    box-shadow: 1px 1px 3px #000;
    -webkit-transition: 0.2s ease;
    transition: 0.2s ease;
}
    .btnCard:hover {
        background-color: rgb(32, 117, 253);
        color: #fff;
    }
    .btnCard:active {
        -webkit-box-shadow: 0 0 1px #4e4d4d;
        box-shadow: 0 0 1px #4e4d4d;
    }
    .btnInform, .btnRule {
        min-width: 30%;
        margin: 20px;
        padding: 12px 0;
    }
.btnCenter {
    margin: 20px auto;
}
    .btnCheck {
        color: #fff;
        background-color: rgb(32, 117, 253);
        border: 1px solid rgb(24, 87, 188);
    }
    .btnCheck:hover {
        background-color: rgb(51, 129, 255);
    }
    .btnCheck:active {
        background-color: rgb(32, 117, 253);
    }
.btnOneCheck{
    margin: 10px auto;
    padding: 5px 0;
    max-width: 200px;
    font-size: 110%;
}
/* SVG GRAPHICS*/ 
svg {
    width: 100%;
}
.promo {
/*    border: 2px solid #2222c0;*/
    border: 2px solid rgb(10, 34, 74);
    border-radius: 10px;
    padding: 5px;
    text-align: center;
    color: rgb(45, 48, 52);
    font-weight: bold;
    margin: 2px;
/*    background-color: #e9e9e9;*/
    -ms-flex-preferred-size: 150px;
    flex-basis: 150px;
    -webkit-transition: all 0.5s ease;
    transition: all 0.5s ease;
    
}
        .mySvg {
            fill:none;
            stroke-width:6;
            stroke:  rgb(32, 117, 253);
            -webkit-transition: all 0.5s ease;
            transition: all 0.5s ease;
        }
        .promo:hover {
            background-color:  rgba(32, 117, 253, 0.9);
            border: 2px solid rgba(32, 117, 253, 0.9);
            color: #fff;
/*            box-shadow: 1px 1px 3px #000;*/
        }
        .promo:hover .mySvg{
            stroke: #fff;
        }
.myFont {
    margin: 20px 5px 0px 5px;
    text-align: center;
    color: rgb(10, 34, 74);
}

.notBold {
    font-weight: normal;
    font-size: 85%;
}

.list {
    font-size: 120%;
    color: rgb(10, 34, 74);
    margin: 10px 0 0 50px;
    list-style-image: url(../images/feather-blue.svg);
}

.listDeskr {
    margin: 10px;
    margin-bottom: 40px;
        
}

.exercises {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center; /*	Елементи розташовані в центрі контейнера.*/
    -ms-flex-line-pack: stretch;
    align-content: stretch; /*Рядки розтягуються  по перпендикулярній вісі, щоб заповнити вільний простір. */
}
.exer_top {
    margin-top: 20px;
}

.exersise {
    margin: 5px;
    padding: 5px;
    text-decoration: none;
    color: #fff;
    text-align: center;
    font-size: 130%;
    font-weight: bold;
    background-color: rgb(32, 117, 253);
    border-radius: 5px;
    -webkit-box-shadow: 1px 1px 1px #c7c7c7;
    box-shadow: 1px 1px 1px #c7c7c7;
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
    -ms-flex-preferred-size: 150px;
    flex-basis: 190px;
    min-height: 70px;
}

.exersise:hover {
    background-color: rgb(49, 128, 255);
    -webkit-box-shadow: 1px 1px 2px #696969;
    box-shadow: 1px 1px 2px #696969;
}
.exersise:active {
    background-color: rgb(26, 95, 206);
    -webkit-box-shadow: none;
    box-shadow: none;
}

/* Кнопки переходу між сторінками */
.a_nav {
    margin: 10px;
    padding: 0px;
    text-decoration: none;
    color: #2075fd;
    text-align: center;
    font-size: 100%;
    font-weight: bold;
    background-color: rgb(240, 245, 255);
    border-radius: 5px;
    -webkit-box-shadow: 1px 1px 1px #c7c7c7;
    box-shadow: 1px 1px 1px #c7c7c7;
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
    -ms-flex-preferred-size: 150px;
    flex-basis: 100px;
    min-height: 30px;
}

.a_nav:hover {
    color: #fff;
    background-color: #2075fd;
    -webkit-box-shadow: 1px 1px 2px #696969;
    box-shadow: 1px 1px 2px #696969;
}
.a_nav:active {
    color: #fff;
    background-color: rgb(26, 95, 206);
    -webkit-box-shadow: none;
    box-shadow: none;
}

.exersise .orange{
    color: #FFBC49;
    text-shadow: 1px 1px #1a62ad;
}
.orange{
    color: #FFBC49;
}
    .undeline_orange {
        border-bottom: 2px solid #FFBC49;
        -webkit-box-shadow: 0px 1px #1a62ad;
        box-shadow: 0px 1px #1a62ad;
    }
.exer_deskr{
    margin: 5px;
    padding: 5px;
    text-align: center;
    font-size: 120%;
    -webkit-box-flex: 1;
    -ms-flex-positive: 1;
    flex-grow: 1;
    -ms-flex-preferred-size: 230px;
    flex-basis: 230px;    
}
.exer_deskr_img{
    width: 100%;
    max-width: 220px;
}
.exer_deskr p{
    text-align: left;
    margin-bottom: 10px;
}
.exer_align{
    -ms-flex-item-align: center;
    -ms-grid-row-align: center;
    align-self: center;
    -webkit-box-flex: 2;
    -ms-flex-positive: 2;
    flex-grow: 2;
}

.bl_flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
}
.deskr_brose{
    font-size: 120%;
    margin: 0 10px;
    padding-left: 5px;
    text-align: center;
}
.browser_icon{
    display: inline-block;
    width: 25px;
    height: 25px;
    background-repeat: no-repeat;
    background-position: 0px 0px;
    background-size: contain;
}
.browser_icon.chrome{
    background-image: url(../images/Google-Chrome-icon.png);
}
.browser_icon.firefox{
    background-image: url(../images/Firefox-icon.png);
}
.browser_icon.opera{
    background-image: url(../images/Opera_icon.png);
}
.textDark {
/*    display: block;*/
    color: rgb(162, 198, 255);
    font-size: 80%;
    font-weight: normal;
    text-decoration: none;
}

.preAdd {
    min-height: 120px;
}
.forAdd {
    
}
.text_left_small {
   text-align: right;
    font-size: 80%;
    font-style: italic;
}

.btnExers {
    width: 100%;
    text-decoration: none;
    margin: 15px 10px 0 10px;
}

.noneDecor {
    text-decoration: none;
}

.sec_news {
    margin-top: 40px;
}

.fb {
    font-family: "facebook-letter-faces", Arial;
    color: #fff;
}
.fb_w {
    color: #fff;
    text-decoration: none;
}
.a_fb{
    color: #fff;
    text-decoration: none;
}
.a_fb:visited{
    color: #fff;
    text-decoration: none;
}

.block_fb {
    border: 5px solid #3D579D;
    border-radius: 6px;
    margin: 20px 5px 5px 5px;
    padding: 0 0 20px 0;
}
.fb_comment, .block_vk, #vk_comments, #vk_like {
    margin: 0 auto;
    text-align: center;
    max-width: 100%;
}
.block_fb .fb_head{
    padding: 20px;
    margin-bottom: 10px;
    text-decoration: none;
    color: #fff;
    text-align: center;
    font-size: 140%;
    font-weight: bold;
    background-color: #3D579D;
}
.e_mail{
    margin: 0 auto;
    display: block;
    width: 300px;
}
.e_send {
    margin: 20px 5px 5px 5px;
    border: 5px solid rgb(32, 117, 253);
    background-color: #dddbdb;
    border-radius: 6px;
    padding-bottom: 10px;
}
.e_send p {
    padding: 20px;
    margin-bottom: 10px;
    text-decoration: none;
    color: #fff;
    text-align: center;
    font-size: 140%;
    font-weight: bold;
    background-color: rgb(32, 117, 253);
}
/*адаптивне відео*/
.video-responsive { 
  position: relative; 
  padding-bottom: 56.25%; 
  height: 0; 
  overflow:hidden;
    margin: 0 5px 0 5px;
    
} 
.video-responsive iframe, 
.video-responsive object, 
.video-responsive embed {
  position: absolute; 
  top: 0; 
  left: 0; 
  width: 100%;
  height: 100%; 
}
.a_video {
    background: url(../images/a_youtube.jpg) no-repeat left; /* Малюнок */
    background-size: contain;
    padding-left: 30px; /* Відступ праворуч */
}

.vid_res_small {
    max-width: 520px; 
}
.shere_theme{
    margin: 10px;
}

/* втавка посилання на відео */

			.yt_img{
				margin: 0; 
				padding: 0; 
				vertical-align: middle; 
				border: none;
			}
			.yt_main{
				margin: 0px auto; 
				border: none; 
				padding: 5px; 
				background: #fff; 
				border-radius: 3px;
			
                display: -webkit-box;
			
                display: -ms-flexbox;
			
                display: flex;
                max-width: 800px;
                -webkit-box-pack: center;
                -ms-flex-pack: center;
                justify-content: center;
                -webkit-box-align: stretch;
                -ms-flex-align: stretch;
                align-items: stretch;
                -ms-flex-line-pack: stretch;
                align-content: stretch;
                -webkit-box-orient: horizontal;
                -webkit-box-direction: normal;
                -ms-flex-flow: row wrap;
                flex-flow: row wrap;
            }
            
            .yt_bl {
				padding: 0; 
				border:1px solid #ddd; 
				background: #fefefe; 
				border-radius: 3px;
				margin: 5px;
                max-width: 255px;
                
                -webkit-box-flex: 1;
                
                -ms-flex: 1 1 200px;
                
                flex: 1 1 200px;
                text-align: center;
            }
            
            a.yt_link {
                text-decoration: none;
            }
            .yt_text .yt_descr {
                color: #2a2d34; 
                margin: 0 10px; 
                font-size: 1.1 em;
                text-decoration: inherit;
            }
            .yt_text {margin: 0 0 10px 0; padding: 10px 0;}
            .yt_image img{width: 100%; height: auto;}
            .yt_image {
                position: relative;
            }
            .video_button {
            position: absolute;
            top: 50%;
            left: 50%;
            padding: 0;
            width: 68px;
            height: 48px;
            border: none;
            background-color: transparent;
            -webkit-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);            
        }
        .yt_link:hover .yt_text {
                text-decoration: underline;
            }
        .video_button-shape {
            fill: #212121;
            fill-opacity:0.6;
            cursor: pointer;
        }
        .yt_link:hover .video_button-shape,
        .video_button:focus .video_button-shape{
            fill: #ff0000;
            fill-opacity: 1;
        }
        .video_button-icon {
            fill: #fff;
        }

/*FOOTER*/
footer {
    margin-top: 40px;
    padding: 20px;
    font-size: 12px;
    background-color: #E8F5FE;
    min-height: 50px;
}


@media screen and (max-width: 1160px){
    .logoPage_p {
        width: 100%;
    }
}

@media screen and (max-width: 980px){
    header .image {
        max-width: 200px;
    }
    header .text {
        font-size: 140%;
    }
    header .slogan {
        display: none;
    }
    .logoPage, .logo_p {
        font-size: 1em;
        display: block;
    }
    img.logoPage{
        margin: 0 0 20px 0; 
        display: block;
    }
    table.GeneratedTable {
        font-size: 90%;
    }
    .p_intro {
        font-size: 95%;
    }
    .list_text li {
        font-size: 95%;
    }
    .ad_third {
        display: none;
    }
    .exer_top {
        margin-top: 10px;
    }
    .a_nav {
        font-size: 80%;
    }
    .list {
    font-size: 90%;
    color: rgb(10, 34, 74);
    margin: 10px 0 0 50px;
    list-style-image: none;
}
}

@media screen and (max-width: 650px){
    .logo {
        font-size: 120%;
    }
    .logo img {
        width: 90px;
    }
    header .image {
        max-width: 150px;
    }
    header .text {
        font-size: 110%;
    }
    .hide_on_little_screen {
        display: none;
    }
    table.GeneratedTable, table.cace_table, .on_little_screen {
        font-size: 75%;
    }
    .ad_hide {
        display: none;
    }
    .exersise {
        margin: 2px;
        padding: 1px;
        font-size: 100%;
        min-height: 45px;
    }
    
    .exersise_video {
        min-height: 200px;
    }
    .card {
        margin: 5px 5px 20px 5px;
    }

}
@media screen and (max-width: 480px){
    .logo {
        font-size: 90%;
    }
    .logo img {
        width: 75px;
    }
    .btnInform, .btnRule {
        font-size: 100%;
        padding: 10px 2px;
    }
    .fb_w{
        font-size: 80%;
    }
    .exer_deskr p{
        text-align: center;
    }
    .deskr_brose{
        text-align: center;
    }
    .p_intro {
        font-size: 90%;
    }
    .list_text li {
        font-size: 90%;
    }
    .exer_rew{
        -ms-flex-wrap: wrap-reverse;
        flex-wrap: wrap-reverse;
    }
    .ad_sec {
        display: none;
    }
    .exersise {
        font-size: 95%;
        min-height: 40px;
    }

}