a,
img {
    -khtml-user-select: none
}
@font-face {
    font-family: "Brandon Grotesque";
    src: url(../fonts/brandon_grotesque/Brandon_light.otf)
}
@font-face {
    font-family: "Brandon Grotesque bold";
    font-style: bold;
    src: url(../fonts/brandon_grotesque/Brandon_bld.otf)
}
*,
::before,
:after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box
}
.mobile_version {
    display: none
}
.container,
.content,
body,
html {
    height: 100%
}
body {
    font-weight: 20px;
    font-family: 'Brandon Grotesque', "Lato", sans-serif;
    border:8px solid #f0f0f0;
}
.container {
    position: relative;
    overflow: hidden
}
strong {
    font-family: 'Brandon Grotesque bold'
}
a {
    text-decoration: none;
    color: #f7f7f7;
    cursor: default;
    -webkit-user-select: none;
    -moz-user-select: none;
    -o-user-select: none;
    user-select: none
}
img {
    -webkit-user-select: none;
    -moz-user-select: none;
    -o-user-select: none;
    user-select: none
}
.clearfix:after,
.clearfix:before {
    display: table;
    content: " "
}
.clearfix:after {
    clear: both
}
.content {
    max-width: 60%;
    margin: 0 auto
}
.button_open,
.menu_button {
    width: 6%;
    height: auto;
    max-width: 100px;
    min-width: 50px;
    position: fixed;
    top: 5%;
    left: 3%;
    cursor: default
}
#lecture {
    border: 1px solid transparent;
    position: relative;
    margin: 50vh auto auto;
    height: 70%;
    width: 70%;
    max-width: 550px;
    vertical-align: middle;
    transform: translateY(-50%)
}
#lecture>div {
    text-align: center;
    margin-top: 38vh;
    transform: translateY(-62%)
}
#play_button {
    margin-left: 8%;
    margin-top: 1%;
    width: 50%
}
#circle_container {
    position: absolute;
    width: 90%;
    top: 3.5%;
    left: 5%;
    height: auto
}
.mp-pusher {
    position: relative;
    left: 0;
    height: 100%;
    background: url(../images/back2.png);
    background-size: cover
}
.mp-level,
.mp-menu,
.mp-menu ul {
    position: absolute;
    height: 100%
}
.mp-menu {
    top: 0;
    left: 0;
    z-index: 1;
    width: 250px;
    -webkit-transform: translate3d(-100%, 0, 0);
    -moz-transform: translate3d(-100%, 0, 0);
    transform: translate3d(-100%, 0, 0)
}
.mp-level {
    padding-top: 14%;
    top: 0;
    left: 0;
    background: url(../images/back_menu2.png);
    background-size: 170%;
    box-shadow: none;
    -webkit-transform: translate3d(0, 0, 0);
    -moz-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0)
}
.mp-level,
.mp-pusher {
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    transition: all .4s
}
.mp-menu ul {
    width: 100%;
    top: 30%;
    margin: 0;
    padding: 0;
    list-style: none
}
.mp-menu ul li {
    position: relative;
    display: block
}
.mp-menu ul li a {
    display: block;
    padding: .7em .8em .7em 1.8em;
    height: 3.4em;
    outline: 0;
    box-shadow: inset 0 -1px transparent;
    text-shadow: 0 0 1px rgba(255, 255, 255, 0);
    font-size: 105%;
    -webkit-transition: background .3s, box-shadow .3s;
    -moz-transition: background .3s, box-shadow .3s;
    transition: background .3s, box-shadow .3s
}
#download,
#subscribe,
.mp-menu ul li span {
    display: block;
    position: absolute;
    font-size: 83%
}
.mp-menu ul li span {
    padding-left: 20%;
    margin-top: 4%
}
.mp-menu ul li a:hover {
    background: rgba(0, 0, 0, 0);
    box-shadow: inset 0 -1px transparent
}
.mp-level::after,
.mp-level::before,
.mp-pusher::after {
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    content: '';
    opacity: 0
}
.mp-level::after,
.mp-pusher::after {
    background: rgba(0, 0, 0, .3);
    -webkit-transition: opacity .3s, width .1s .3s, height .1s .3s;
    -moz-transition: opacity .3s, width .1s .3s, height .1s .3s;
    transition: opacity .3s, width .1s .3s, height .1s .3s
}
.mp-level.mp-level-overlay::after,
.mp-pusher.mp-pushed::after {
    width: 100%;
    height: 100%;
    opacity: 1;
    -webkit-transition: opacity .3s;
    -moz-transition: opacity .3s;
    transition: opacity .3s
}
#icon-logo {
    margin-left: 35%;
    width: 27%;
    height: auto;
    margin-top: 10%;
    margin-bottom: 15%
}
.icons {
    position: absolute;
    width: 12%;
    height: auto
}
#ask_img {
    margin-top: 2%
}
#share_img {
    margin-top: 2.4%
}
#about_img {
    margin-top: 2.6%
}
#send_img {
    margin-top: 1.6%;
    margin-left: -2%;
    width: 15%
}
#download {
    bottom: 4%
}
#subscribe {
    bottom: 15%
}
#download,
#subscribe {
    border: 1px solid #fff;
    border-radius: 5px;
    margin-left: 14%;
    width: 70%;
    padding: 7% 6%;
    text-align: center;
    letter-spacing: .02em
}
#download:hover,
#subscribe:hover {
    background-color: #fecb00
}