#container,
#menu {
    position: absolute
}

#end,
#home,
#load,
.opt,
.opt::after,
.opt::before {
    box-sizing: border-box
}

body,
html {
    background: #263238;
    height: 100%;
    margin: 0;
    overflow: hidden;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%
}

#container>*,
label {
    -moz-user-select: none;
    -moz-user-select: -moz-none;
    -ms-user-select: none;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none
}

#backcanvas,
#canvas,
#end,
#home,
#load {
    display: block;
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    width: 100%
}

#backcanvas {
    background: #455A64
}

#end,
#home,
#load {
    background: rgba(0, 0, 0, .5);
    color: #fff;
    cursor: default;
    font: 300 64px/96px 'Segoe UI', 'Helvetica Neue', sans-serif;
    height: 1080px;
    padding: 0 100px;
    transform-origin: 0 0;
    width: 1920px
}

#load+#home {
    display: none
}

#end>*,
#home>*,
#load>* {
    margin: 40px 0
}

h1 {
    font: 300 96px/1 'Segoe UI', 'Helvetica Neue', sans-serif;
    margin-top: 80px;
    text-shadow: 2px 0 0 red, -2px 0 0 #0ff
}

p {
    text-shadow: 1px 0 0 red, -1px 0 0 #0ff
}

#reset,
#start {
    -webkit-animation: blink .7s steps(2, start) infinite;
    animation: blink .7s steps(2, start) infinite;
    background: #E1FF5F;
    border-radius: 2px;
    color: #202020;
    cursor: pointer;
    display: inline-block;
    font-size: 48px;
    font-weight: 700;
    outline: 4px;
    outline-offset: 4px;
    padding: 40px 120px
}

#reset:hover,
#start:hover,
.opt::after {
    background: #fff
}

@-webkit-keyframes blink {
    to {
        outline: #E1FF5F solid 4px
    }
}

@keyframes blink {
    to {
        outline: #E1FF5F solid 4px
    }
}

#menu {
    right: 0;
    top: 0;
    transform: translate3d(0, 0, 0);
    width: 550px
}

.opt {
    -webkit-appearance: none;
    height: 48px;
    margin: 0 10px;
    outline: 0;
    position: relative;
    width: 80px
}

.opt::after,
.opt::before {
    border-radius: 100px;
    content: '';
    display: inline-block;
    transition: all .2s
}

.opt::after {
    border: 2px solid #607d8b;
    height: 40px;
    left: 4px;
    position: absolute;
    top: 4px;
    width: 40px
}

.opt::before {
    background: #b0bec5;
    height: 48px;
    width: 80px
}

.opt:checked::after {
    left: 36px
}

.opt:checked::before {
    background: #c6ff00
}

label {
    color: #eeff41
}

body.mobile #menu>* {
    display: none
}

#q {
    display: inline-block !important
}

#q+label {
    display: inline !important
}