/* ==========================================================================
   Fonts
   ========================================================================== */

@font-face {
  font-family: 'Lato-Black';
  src: url('../fonts/Lato-Black/Lato-Black.eot');
  src: url('../fonts/Lato-Black/Lato-Black.woff') format('woff'),
       url('../fonts/Lato-Black/Lato-Black.ttf') format('truetype'),
       url('../fonts/Lato-Black/Lato-Black.svg#Lato-Black') format('svg'),
       url('../fonts/Lato-Black/Lato-Black.woff2') format('woff2'),
       url('../fonts/Lato-Black/Lato-Black.eot?#iefix') format('embedded-opentype');
  font-weight: normal;
  font-style: normal;
}
@font-face {
  font-family: 'Lato-Bold';
  src: url('../fonts/Lato-Bold/Lato-Bold.eot');
  src: url('../fonts/Lato-Bold/Lato-Bold.woff') format('woff'),
       url('../fonts/Lato-Bold/Lato-Bold.ttf') format('truetype'),
       url('../fonts/Lato-Bold/Lato-Bold.svg#Lato-Bold') format('svg'),
       url('../fonts/Lato-Bold/Lato-Bold.woff2') format('woff2'),
       url('../fonts/Lato-Bold/Lato-Bold.eot?#iefix') format('embedded-opentype');
  font-weight: normal;
  font-style: normal;
}
@font-face {
    font-family: 'OpenSans-Regular';
    src: url('../fonts/OpenSans-Regular/OpenSans-Regular.eot');
    src: url('../fonts/OpenSans-Regular/OpenSans-Regular.eot') format('embedded-opentype'),
         url('../fonts/OpenSans-Regular/OpenSans-Regular.woff2') format('woff2'),
         url('../fonts/OpenSans-Regular/OpenSans-Regular.woff') format('woff'),
         url('../fonts/OpenSans-Regular/OpenSans-Regular.ttf') format('truetype'),
         url("../fonts/OpenSans-Regular/OpenSans-Regular.svg#TTDrugsThin") format("svg");
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: 'OpenSans-Semibold';
    src: url('../fonts/OpenSans-Semibold/OpenSans-Semibold.eot');
    src: url('../fonts/OpenSans-Semibold/OpenSans-Semibold.eot') format('embedded-opentype'),
         url('../fonts/OpenSans-Semibold/OpenSans-Semibold.woff2') format('woff2'),
         url('../fonts/OpenSans-Semibold/OpenSans-Semibold.woff') format('woff'),
         url('../fonts/OpenSans-Semibold/OpenSans-Semibold.ttf') format('truetype'),
         url("../fonts/OpenSans-Semibold/OpenSans-Semibold.svg#TTDrugsThin") format("svg");
    font-weight: normal;
    font-style: normal;
}
@font-face {
    font-family: 'OpenSans-Bold';
    src: url('../fonts/OpenSans-Bold/OpenSans-Bold.eot');
    src: url('../fonts/OpenSans-Bold/OpenSans-Bold.eot') format('embedded-opentype'),
         url('../fonts/OpenSans-Bold/OpenSans-Bold.woff2') format('woff2'),
         url('../fonts/OpenSans-Bold/OpenSans-Bold.woff') format('woff'),
         url('../fonts/OpenSans-Bold/OpenSans-Bold.ttf') format('truetype'),
         url("../fonts/OpenSans-Bold/OpenSans-Bold.svg#TTDrugsThin") format("svg");
    font-weight: bold;
    font-style: normal;
}
@font-face {
    font-family: 'OpenSans-Extrabold';
    src: url('../fonts/OpenSans-Extrabold/OpenSans-Extrabold.eot');
    src: url('../fonts/OpenSans-Extrabold/OpenSans-Extrabold.eot') format('embedded-opentype'),
         url('../fonts/OpenSans-Extrabold/OpenSans-Extrabold.woff2') format('woff2'),
         url('../fonts/OpenSans-Extrabold/OpenSans-Extrabold.woff') format('woff'),
         url('../fonts/OpenSans-Extrabold/OpenSans-Extrabold.ttf') format('truetype'),
         url("../fonts/OpenSans-Extrabold/OpenSans-Extrabold.svg#TTDrugsThin") format("svg");
    font-weight: normal;
    font-style: normal;
}
@font-face {
  font-family: 'SourceSansPro-Bold';
  src: url('../fonts/SourceSansPro-Bold/SourceSansPro-Bold.eot');
  src: url('../fonts/SourceSansPro-Bold/SourceSansPro-Bold.woff2') format('woff2'),
       url('../fonts/SourceSansPro-Bold/SourceSansPro-Bold.woff') format('woff'),
       url('../fonts/SourceSansPro-Bold/SourceSansPro-Bold.ttf') format('truetype'),
       url('../fonts/SourceSansPro-Bold/SourceSansPro-Bold.svg#SourceSansPro-Bold') format('svg'),
       url('../fonts/SourceSansPro-Bold/SourceSansPro-Bold.eot?#iefix') format('embedded-opentype');
  font-weight: normal;
  font-style: normal;
}

/* ==========================================================================
   Styles
   ========================================================================== */
html, body{
    height: 100%;
    background: #fafafa;
}
.container {
    max-width: 1140px;
    margin: 0 auto;
}
.wrapper {
    min-height: 100%;
    position: relative;
    background: url('../img/bg_top.png') no-repeat center center;
    background-size: cover;
}
@media (max-width: 1199px) {
    .container {
        width: 960px;
    }
}
@media (max-width: 991px) {
    .container {
        width: 750px;
    }
}
@media (max-width: 767px) {
    .container {
        padding: 0 30px;
        width: auto;
    }
}
@media (max-width: 481px) {
    .container {
        padding: 0 20px;
    }
}

/* header*/
.bg-header-back h1 {
    font-family: 'Lato-Bold', sans-serif;
    font-size: 40px;
    line-height: 50px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: #ffffff;
    margin: 0 0 10px;
}
.bg-header-back span {
    font-family: 'OpenSans-Semibold', sans-serif;
    font-size: 22px;
    line-height: 36px;
    color: #4bfff9;
    margin: 0 0 30px;
    max-width: 720px;
    display: inline-block;
}
.header .button-group {
    text-align: center;
    padding: 20px 0;
}
.header .button-group .face-button {
    background: url('../img/facebook-badge.png') no-repeat center center;
    background-size: cover;
}
.header .button-group .google-button {
    background: url('../img/google-play-badge.png') no-repeat center center;
    background-size: cover;
}
.header .button-group .apple-button {
    background: url('../img/apple-store-badge.png') no-repeat center center;
    background-size: cover;
}
.header .button-group a {
    position: relative;
    display: inline-block;
    margin: 0 20px;
    width: 240px;
    height: 71px;
    border: 1px solid rgba(255,255,255,0.8);
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-box-shadow: 0 4px 6px -2px rgba(0, 0, 0, 0.25);
    -moz-box-shadow: 0 4px 6px -2px rgba(0, 0, 0, 0.25);
    box-shadow: 0 4px 6px -2px rgba(0, 0, 0, 0.25);
    -webkit-border-radius: 12px;
    -moz-border-radius: 12px;
    border-radius: 12px;
}
.header .button-group a i {
    position: absolute;
    left: 20px;
    top: 20px;
    font-size: 30px;
    color: #fff;
}

/*menu*/

.navigation ul {
    list-style: none;
    padding: 0;
    margin: 0;
    float: right;
}
.navigation ul li {
    float: left;
    position: relative;
}
.navigation ul li a {
    font-family: 'OpenSans-Regular', sans-serif;
    font-size: 11px;
    text-decoration: none;
    color: #d3f3ff;
    text-transform: uppercase;
    padding: 15px 20px;
    display: block;
}
.navigation ul li:before {
    content: '';
    display: block;
    border-right: 2px solid #22bff9;
    height: 16px;
    position: absolute;
    top: 15px;
}
.navigation ul li:first-child:before {
    display: none;
}
.navigation ul li a:hover {
    color: #ffffff;
    background: #22bff9;
}
.navigation-button {
    margin: 10px 5px;
    padding: 10px;
    background: #22bff9;
    border: none;
    -webkit-border-radius: 4px;
    border-radius: 4px;
    display: none;
    outline: none;
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}
.navigation-button .stroke {
    display: block;
    width: 20px;
    height: 3px;
    background: #ffffff;
    -webkit-border-radius: 2px;
    border-radius: 2px;
    -webkit-transition: 0.4s;
    transition: 0.4s;
}
.navigation-button .stroke + .stroke {
    margin-top: 4px;
}
.navigation-button:hover {
    background: rgba(255,255,255,0.5);
}
.navigation-button:focus  {
    background: #22bff9;
}
.navigation-button:hover .stroke {
    background: #d3f3ff;
}
.change .bar1 {
    -webkit-transform: rotate(-45deg) translate(-5px, 5px);
    transform: rotate(-45deg) translate(-5px, 5px);
}
.change .bar2 {
    opacity: 0;
}
.change .bar3 {
    -webkit-transform: rotate(45deg) translate(-5px, -5px);
    transform: rotate(45deg) translate(-5px, -5px);
}

/*content block*/
.bg-content h2 {
    text-transform: uppercase;
    font-family: 'Lato-Bold', sans-serif;
    font-size: 24px;
    text-align: center;
    letter-spacing: 0.8px;
    line-height: 32px;
    margin: 10px 0 20px;
}
.bg-content h2:after {
    content: '';
    display: block;
    border-top: 3px solid #368615;
    width: 45px;
    margin: 10px auto;
}
.content-block p {
    font-family: 'OpenSans-Regular', sans-serif;
    font-size: 14px;
    line-height: 22px;
    letter-spacing: 0.4px;
    color: #3c3c3c;
    margin: 0 0 25px;
}
.content-block ul {
    padding-left: 10px;
    margin: 0 0 32px;
    list-style: none;
}
.content-block ul li {
    font-family: 'OpenSans-Regular', sans-serif;
    font-size: 14px;
    line-height: 24px;
    margin-bottom: 15px;
    color: #757575;
}
.content-block ul li:before {
    content: '';
    background: #22bff9;
    height: 5px;
    width: 5px;
    display: inline-block;
    margin: 2px 8px 2px 0;
}
.content-block .content-accordion {
    padding: 0;
}
.content-block .content-accordion li {
    margin: 0 0 8px;
    border: 1px solid #5308bf;
    -webkit-border-radius: 8px;
    border-radius: 8px;
}
.content-block .content-accordion li > div {
    color: #22bff9;
    cursor: pointer;
    background: #0d5ac3;
    padding: 5px 10px;
    -webkit-border-radius: 6px;
    border-radius: 6px;
}
.content-block .content-accordion li > div.active {
    color: #ffffff;
}
.content-block .content-accordion li > div > i {
    margin-right: 10px;
}
.content-block .content-accordion li > div > i.active {
    -webkit-transform: rotate(-90deg);
    -moz-transform: rotate(-90deg);
    transform: rotate(-90deg);
    color: #ffffff;
}
.content-block .content-accordion li:before {
    display: none;
}
.content-block .content-accordion li > p {
    padding: 0 20px;
    margin: 5px 0 12px;
}

.content-block a {
    color: #368615;
    padding: 0 4px;
}
.content-block a:hover {
    text-decoration: none;
}
.content-picture {
    margin: 0 5px;
    text-align: center;
}
.content-picture .content-part {
    display: inline-block;
    width: 240px;
    margin: 5px 20px 25px;
    vertical-align: top;
}
.content-picture figure {
    margin: 0;
    position: relative;
}
.content-picture figure img {
    max-width: 100%;
}
.content-picture figcaption {
    font-family: "OpenSans-Semibold",sans-serif;
    font-size: 16px;
    line-height: 25px;
    text-transform: uppercase;
    margin: 15px 0 20px;
}
.content-picture ul {
    list-style: none;
    margin: 0;
    padding: 0;
    text-align: left;
}
.content-picture ul li {
    font-family: "OpenSans-Regular",sans-serif;
    margin: 0 0 15px;
    padding-left: 15px;
    font-size: 15px;
    line-height: 24px;
    letter-spacing: 0.8px;
    display: inline-block;
}
.content-picture ul li i {
    font-size: 16px;
    color: #368615;
    margin-right: 10px;
}



/*footer*/
.footer {
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
.footer-navigation {
    float: left;
    margin: 0 0 30px;
}
.footer-navigation ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-navigation ul li {
    display: inline-block;
    margin: 0 8px;
    position: relative;
}
.footer-navigation ul li a {
    text-decoration: none;
    color: #fff;
    font-family: 'OpenSans-Regular', sans-serif;
    font-size: 15px;
    line-height: 20px;
    padding: 4px 8px;
    display: block;
}
.footer-navigation ul li a:hover, .footer-navigation ul .active a, .icons li a:hover  {
    color: #22bff9;
}
.icons {
    float: right;
    list-style: none;
    padding: 0;
    margin: 0;
}
.icons li {
    display: inline-block;
    margin: 0 15px 0 0;
}
.icons li a {
    font-size: 24px;
    color: #fff;
    padding: 0 5px;
}
.copyright {
    font-family: 'OpenSans-Regular', sans-serif;
    font-size: 14px;
    line-height: 18px;
    color: #ffffff;
    letter-spacing: 0.4px;
    text-align: center;
    display: block;
}

.scrollup {
    position: fixed;
    opacity: 0.8;
    width: 40px;
    height: 40px;
    border: 4px solid #22bff9;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    right: 5px;
    bottom: 5px; 
    display: none; 
    cursor: pointer;
    text-align: center;
}
.scrollup:before {
    content: '';
    height: 100%;
    display: inline-block;
    vertical-align: middle;
}
.scrollup i {
    font-size: 22px;
    color: #22bff9;
    display: inline-block;
    vertical-align: middle;
}
.scrollup:hover {
    opacity: 1;
}


/*backgrounds*/
.bg-footer-back {
    background: url('../img/bg_bottom.png') no-repeat center center;
    background-size: cover;
    padding: 20px 0;
}
.bg-header-back {
    background: url('../img/bg_top.png') no-repeat center center;
    background-size: cover;
    padding: 30px 0 40px;
    text-align: center;
}
.bg-header-navigation {
    background: #0d5ac3;
}
.bg-content{
    padding: 40px 0 140px;
    background:#fafafa;
}


/*Popups section*/
.bg-content-popup {
    padding: 40px 0 60px;
    background: #fafafa;
}
.bg-content-popup .content-picture figure {
    width: 300px;
    margin: 5px 20px 10px;
}

/*Clearfix*/
.clear:before {
    clear: both;
    display: table;
    content: " ";
}
.clear:after {
    clear: both;
    display: table;
    content: " ";
}

/*adaptation*/
@media (max-width: 991px) {
    .header .button-group a {
        margin: 0 20px 25px;
    }
    .header .button-group a:last-of-type {
        margin: 0 20px;
    }
}
@media (max-width: 767px) {
    /*header*/
    .navigation-button {
        display: block;
        float: right;
        margin:  10px 0;
    }
/*    .navigation ul {
        display: none;
    }*/
    .bg-header-navigation {
        padding: 10px 0;
    }
    .bg-header-back span {
        font-size: 16px;
        line-height: 27px;
    }
    .bg-header-back h1 {
        font-size: 24px;
        line-height: 36px;
        margin: 0 0 30px;
    }
    .header .button-group {
        padding: 0;
    }
    .navigation ul {
        float: none;
        height: 100%;
        width: 0;
        border-right: 1px solid #22bff9;
        position: fixed;
        z-index: 1;
        top: 0;
        left: -1px;
        background-color: rgba(13,90,195,0.9);
        overflow-x: hidden;
        padding-top: 60px;
        -webkit-transition: 0.5s;
        transition: 0.5s;
    }  
    .navigation ul li {
        float: none;
        margin: 0;
        text-align: center;
    }
     .navigation ul li:before {
        display: none;
    }
    .navigation ul li a {
        padding: 17px 0;
        font-size: 13px;
        font-weight: bold;
        -webkit-transition: 0.3s;
        transition: 0.3s;
    }
    /*content*/
    .bg-content {
        padding: 40px 0 190px;
    }
    .content-picture ul li {
        font-size: 16px;
    }
    .content-block ul li {
        font-size: 15px;
        line-height: 25px;
        margin-bottom: 17px;
    }
    .bg-content h2 {
        font-size: 21px;
        line-height: 30px;
    }
    .content-block p {
        font-size: 15px;
        line-height: 24px;
        margin: 0 0 32px;
    }
    .bg-content h2 {
        margin: 0 0 30px;
    }
    .content-picture {
        margin: 0;
    }
    /*footer*/
    .bg-footer-back {
        padding: 25px 0;
    }
    .footer-navigation {
        float: none;
        margin: 0 0 15px 0;
        text-align: center;
    }
    .footer-navigation ul li {
        margin: 2px 0;
    }
    .footer-navigation ul li a {
        font-size: 16px;
        padding: 6px 8px;
    }
    .icons {
        float: none;
        margin: 0 0 15px 0;
        text-align: center;
    }
}
@media (max-width: 601px) {
    /*content*/
    .bg-content {
        padding: 40px 0 220px;
    }
    .content-picture .content-part {
        width: 280px;
    }
}
@media (max-width: 481px) {
    /*header*/
    .bg-header-back .logo {
        display: block;
        text-align: center;
    }
    .bg-header-back .logo img {
        max-width: 280px;
    }
    /*content*/
    .content-picture .content-part {
        margin: 5px 0 30px;
        width: 240px;
    }

}

/*game*/
.main-field {
    max-width: 800px;
    margin: 0 auto;
}
.line {
    margin: 1px 0;
}
.line-margin {
    margin-bottom: 15px;
}
.line-block {
    margin: 0 7px;
    display: inline-block;
}
.cell {
    margin: 0 -1px;
    display: inline-block;
    vertical-align: top;
    width: 50px;
    height: 50px;
    font-family: 'Lato-Bold', sans-serif;
    color: #0d5ac3;
    line-height: 52px;
    font-size: 40px;
    cursor: pointer;
    -webkit-border-radius: 5px;
    border-radius: 5px;
}
.cell-default {
    background: url('../img/game/violet_field.png') no-repeat center center;
    background-size: cover;
}
.dialled {
    background: url('../img/game/white_blue_field.png') no-repeat center center;
    background-size: cover;
}
.selected {
    background: url('../img/game/green_selected_field.png') no-repeat center center;
    background-size: cover;
}
.user_choise {
    color: #00a1fe;
    background: url('../img/game/white_light_blue_field.png') no-repeat center center;
    background-size: cover;
}
.entered {
    background: url('../img/game/blue_field.png') no-repeat center center;
    background-size: cover;
}
.backlight {
    background: url('../img/game/field_in_line.png') no-repeat center center;
    background-size: cover;
}
.earlier {
    color: #0d5ac3;
}
.wrong {
    background: url('../img/game/red_field.png') no-repeat center center;
    background-size: cover;
    color: #ffffff;
}
.bg-numbers {
    background: url('../img/bg_bottom.png') no-repeat center bottom;
    background-size: cover;
    padding: 20px 0;
}
.grid {
    max-width: 800px;
    margin: 0 auto;
}
.grid-line {
    text-align: center;
}
.check {
    background: url('../img/game/check_button.png') no-repeat center center;
    float: right;
    height: 60px;
    width: 140px;
    margin: 12px 0 12px 10px;
    padding: 0 20px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    font-family: "OpenSans-Bold",sans-serif;
    font-size: 18px;
    line-height: 24px;
    letter-spacing: 0.4px;
    color: #ffffff;
    text-transform: uppercase;
    border: none;
    -webkit-border-radius: 4px;
    border-radius: 4px;
}
.check:hover {
    -webkit-text-shadow: 0 2px 10px #ffffff;
    -moz-text-shadow: 0 2px 10px #ffffff;
    text-shadow: 0 2px 10px #ffffff;
}
.check:active {
    -webkit-box-shadow: 0 2px 7px 2px #ffffff;
    -moz-box-shadow: 0 2px 7px 2px #ffffff;
    box-shadow: 0 2px 7px 2px #ffffff;
    -webkit-border-radius: 30px;
    border-radius: 30px;
    text-shadow: none;
}
.verify {
    background: url('../img/game/reveal.png') no-repeat center center;
    background-size: cover;
    width: 70px;
    height: 70px;
    float: right;
    cursor: pointer;
    margin: 10px 15px 0;
    position: relative;
}
.verify.reveal {
    background: url('../img/game/reveal_pressed.png') no-repeat center center;
    background-size: cover;
}
.hint {
    opacity: 0;
    visibility: hidden;
    position: absolute;
    bottom: -30px;
    left: -30%;
    width: 80px;
    height: 32px;
    background: #fff;
    -webkit-border-radius: 6px;
    -moz-border-radius: 6px;
    border-radius: 6px;
    font-family: 'OpenSans-Semibold', sans-serif;
    font-style: normal;
    font-size: 14px;
    line-height: 28px;
    color: rebeccapurple;
    border: 3px solid #5308bf;
    -webkit-transition: all 0.5s 2s ease-in-out;
    transition: all 0.5s 2s ease-in-out;
}
.remove .hint {
    bottom: -36px;
    left: -50%;
}
.hint:before,
.hint:after {
    content: '';
    position: absolute;
    right: 8px;
    top: -24px;
    display: block;
    border: 12px solid transparent; 
    border-bottom: 12px solid #5308bf; 
}
.hint:after {
    border-bottom-color: #ffffff;
    border-width: 9px;
    margin-top: 6px;
    margin-right: 3px;
}
.verify:hover > .hint , .remove:hover > .hint {
    opacity: 1;
    visibility: visible;
}




.remove {
    background: url('../img/game/remove_button.png') no-repeat center center;
    background-size: cover;
    width: 80px;
    height: 80px;
    float: right;
    cursor: pointer;
    position: relative;
}
.remove.clicked {
    background: url('../img/game/remove_button_clicked.png') no-repeat center center;
    background-size: cover;
}
.number {
    width: 176px;
    height: 80px;
    display: inline-block;
    border: 1px solid #47a4ee;
    margin: -1px -2px 0;
    font-family: 'SourceSansPro-Bold', sans-serif;
    color: #4bfff9;
    line-height: 70px;
    font-size: 50px;
    cursor: pointer;
}
.number.pressed {
    -webkit-animation: press 0.5s ease-in-out 1;
    animation: press 0.5s ease-in-out 1;
}
.cell.correct {
    -webkit-animation: light 1s 0.05s ease-in-out infinite;
    animation: light 1s 0.05s ease-in-out infinite;
    -webkit-border-radius: 10px;
    border-radius: 10px;
}
@-webkit-keyframes press {
    from {
        background: transparent;
    }
    to {
        background: rgba(131,150,202,0.5);
    }
}
@keyframes press {
    from {
        background: transparent;
    }
    to {
        background: rgba(131,150,202,0.5);
    }
}
@-webkit-keyframes light {
    from {
        background: rgba(255,255,255,0.9);
    }
    to {
        background: transparent;
    }
}
@keyframes light {
    from {
        background: rgba(255,255,255,0.9);
    }
    to {
        background: transparent;
    }
}

/*logo screen page*/
.bg-logo-screen {
    padding: 40px 0;
    text-align: center;
}
.bg-play-button {
    width: 100%;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    padding: 40px 0;
    border-top: 2px solid #36047b;
    background: url('../img/bg_game_bottom.png') no-repeat center center;
    background-size: cover;
    position: absolute;
    left: 0;
    bottom: 0;
}
.welcome {
    background: url('../img/game/login_welcome_placeholder.png') no-repeat center center;
    width: 230px;
    height: 60px;
    padding: 12px 15px;
    margin: 20px auto;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}
.welcome p {
    font-family: 'Lato-Black', sans-serif;
    font-size: 24px;
    line-height: 32px;
    color: #ffbf13;
    text-transform: uppercase;
    margin: 0;
}
.logo-wrapper > a {
    display: inline-block;
}
.logo-wrapper img {
    max-width: 100%;
}
.play-wrapper {
    text-align: center;
}
.play-button {
    background: url('../img/game/login_play_button.png') no-repeat center center;
    height: 110px;
    width: 275px;
    display: inline-block;
    padding: 37px 20px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    font-family: 'Lato-Black', sans-serif;
    font-size: 24px;
    line-height: 32px;
    color: #ffffff;
    text-transform: uppercase;
    text-decoration: none;
    position: relative;
}
.play-button:active {
    top: 2px;
}
.play-button:hover {
    text-shadow: 0 3px 10px #ffffff;
    -webkit-text-shadow: 0 3px 10px #ffffff;
    -moz-text-shadow: 0 3px 10px #ffffff;
}

/*adaptation game*/
@media (max-width: 767px) {
    .cell {
        height: 40px;
        width: 40px;
        line-height: 40px;
        font-size: 28px;
    }
    .line-block {
        margin: 0 5px;
    }
    .number {
        width: 120px;
        height: 50px;
        line-height: 44px;
        font-size: 32px;
    }
    .check {
        margin: 20px 0 10px 10px;
        height: 52px;
        width: 124px;
        background-size: contain;
    }
    .remove {
        margin: 12px 0;
        width: 60px;
        height: 60px;
    }
    .verify {
        width: 60px;
        height: 60px;
        margin: 17px 10px 10px;
    }
}
@media (max-width: 481px) {
    .line {
        margin: 1px -16px;
    }
    .line-block {
        margin: 0 4px;
    }
    .cell {
        margin: 0 -1px;
        height: 30px;
        width: 30px;
        line-height: 30px;
        font-size: 22px;
    }
    .line-margin {
        margin-bottom: 20px;
    }
    .number {
        width: 90px;
    }
    .hint {
        bottom: -32px;
    }
    .remove .hint {
        bottom: -40px;
    }
}


/*popup*/
.popup_wrapper {
    display: none;
}
.popup_wrapper .popup_body {
    width: 520px;
    background: #ffffff;
    padding: 20px 30px;
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-border-radius: 10px;
    border-radius: 10px;
}
.popup_wrapper .popup_body p {
    margin: 0 0 15px;
    font-family: 'OpenSans-Semibold', sans-serif;
    font-size: 18px;
    line-height: 25px;
    color: #3c3c3c;
    text-align: center;
}
.popup_wrapper .popup_header h2 {
    font-family: 'Lato-Bold', sans-serif;
    font-size: 27px;
    letter-spacing: 0.4px;
    line-height: 36px;
    color: #0d5ac3;
    text-align: center;
    text-transform: uppercase;
    margin: 0 0 30px 0;
}
.popup_wrapper .b-close {
    height: 31px;
    width: 31px;
    -webkit-border-radius: 50%;
    border-radius: 50%;
    background: #0d5ac3;
    display: block;
    cursor: pointer;
    float: right;
    position: relative;
    right: -20px;
    top: -10px;
}
.popup_wrapper .b-close span {
    position: absolute;
    width: 20px;
    height: 3px;
    background: #ffffff;
    -webkit-border-radius: 3px;
    border-radius: 3px;
}
.popup_wrapper .b-close span:first-child {
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    top: 14px;
    left: 6px;
}
.popup_wrapper .b-close span:last-child {
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    top: 14px;
    right: 6px;
}
@media (max-width: 601px) {
    .popup_wrapper .popup_body {
        width: 100%;
    } 
}
@media (max-width: 481px) {
    .popup_wrapper .popup_body {
        padding: 20px;
    }
    .popup_wrapper .popup_header h2 {
        font-size: 20px;
        line-height: 30px;
    }
    .popup_wrapper .popup_body p {
        font-size: 16px;
        line-height: 23px;
    }
    .popup_wrapper .b-close {
        right: -10px;
        top: -12px;
    }
}