body {
    font-family: Comfortaa;
    color: #fff;
    outline: none;
}

#header {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -o-user-select: none;
    user-select: none;
    -webkit-box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.16), 0 2px 10px 0 rgba(0, 0, 0, 0.12);
    -moz-box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.16), 0 2px 10px 0 rgba(0, 0, 0, 0.12);
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.16), 0 2px 10px 0 rgba(0, 0, 0, 0.12);
}

#header .nav span {
    display: inline-block;
    width: 25%;
    font-size: 1.4em;
    cursor: pointer;
    -webkit-transition: 0.2s ease;
    -moz-transition: 0.2s ease;
    -ms-transition: 0.2s ease;
    -o-transition: 0.2s ease;
    transition: 0.2s ease;
}

#header .nav span.active, #header .nav span:hover, #header .nav span:focus {
    padding: 1% 2%;
    background: #434343;
    -webkit-border-radius: 40px;
    -moz-border-radius: 40px;
    -ms-border-radius: 40px;
    -o-border-radius: 40px;
    border-radius: 40px;
}

.demoSubstr {
    width: 250px;
    height: 400px;
    padding: 8px;
    font-size: 75%;
    background: #282828;
    color: #fff;
    -webkit-box-shadow: 10px 10px 10px 0px rgba(0,0,0,0.75);
    -moz-box-shadow: 10px 10px 10px 0px rgba(0,0,0,0.75);
    box-shadow: 10px 10px 10px 0px rgba(0,0,0,0.75);
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    -o-user-select: none;
    user-select: none;
}

.demoSubstr div span {
    display: inline;
    font-size: 1.2em;
}

.demoSubstr button {
    width: 70%;
    border: unset;
    outline: none;
    -webkit-border-radius: 20px;
    -moz-border-radius: 20px;
    -ms-border-radius: 20px;
    -o-border-radius: 20px;
    border-radius: 20px;
    -webkit-transition: transform 0.1s ease, 0.2s ease;
    -moz-transition: transform 0.1s ease, 0.2s ease;
    -ms-transition: transform 0.1s ease, 0.2s ease;
    -o-transition: transform 0.1s ease, 0.2s ease;
    transition: transform 0.1s ease, 0.2s ease;
}

.demoSubstr button:hover {
    background: #34e234;
}

.demoSubstr ul {
    padding: unset;
    opacity: 0;
    -webkit-transition: 0.5s ease;
    -moz-transition: 0.5s ease;
    -ms-transition: 0.5s ease;
    -o-transition:0.5s ease;
    transition: 0.5s ease;
}

.demoSubstr li {
    display: block;
    padding: 2%;
    text-align: center;
    font-size: 1.2em;
    margin-bottom: 2%;
    border-radius: 10px;
}

.demoSubstr li:nth-child(even) {
    background-color: #323232;
}

.loadContent {
    -webkit-animation: loadContent 1.7s ease;
    -o-animation: loadContent 1.7s ease;
    animation: loadContent 1.7s ease;
}

div.dotLoading {
    position: relative;
    width: 100%;
    height: 100%;
}

.dotLoading {
    font-family: Comfortaa;
    font-size: 2em !important;
    line-height: .2em;
    color: white;
    position: relative;
    display: inline-block !important;
    top: 0;
}

.dotLoading.a {
    -webkit-animation: 1s ease infinite dotLoaderAlpha;
    -o-animation: 1s ease infinite dotLoaderAlpha;
    animation: 1s ease infinite dotLoaderAlpha;
}

.dotLoading.b {
    -webkit-animation: 1s ease infinite dotLoaderBravo;
    -o-animation: 1s ease infinite dotLoaderBravo;
    animation: 1s ease infinite dotLoaderBravo;
}

.dotLoading.c {
    -webkit-animation: 1s ease infinite dotLoaderAlpha;
    -o-animation: 1s ease infinite dotLoaderAlpha;
    animation: 1s ease infinite dotLoaderAlpha;
}

@keyframes loadContent {
    from {
        opacity: 0;
        -webkit-transform: translateY(150%);
        -moz-transform: translateY(150%);
        -ms-transform: translateY(150%);
        -o-transform: translateY(150%);
        transform: translateY(150%);
    }
    to {
        opacity: 1;
        -webkit-transform: translateY(0);
        -moz-transform: translateY(0);
        -ms-transform: translateY(0);
        -o-transform: translateY(0);
        transform: translateY(0);
    }
}

@keyframes dotLoaderAlpha {
    from {
        -webkit-transform: translateY(-50%);
        -moz-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        -o-transform: translateY(-50%);
        transform: translateY(-50%);
    }
    50% {
        -webkit-transform: translateY(0%);
        -moz-transform: translateY(0%);
        -ms-transform: translateY(0%);
        -o-transform: translateY(0%);
        transform: translateY(0%);
    }
    to {
        -webkit-transform: translateY(-50%);
        -moz-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        -o-transform: translateY(-50%);
        transform: translateY(-50%);
    }
}

@keyframes dotLoaderBravo {
    from {
        -webkit-transform: translateY(0%);
        -moz-transform: translateY(0%);
        -ms-transform: translateY(0%);
        -o-transform: translateY(0%);
        transform: translateY(0%);
    }
    50% {
        -webkit-transform: translateY(-50%);
        -moz-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
        -o-transform: translateY(-50%);
        transform: translateY(-50%);
    }
    to {
        -webkit-transform: translateY(0%);
        -moz-transform: translateY(0%);
        -ms-transform: translateY(0%);
        -o-transform: translateY(0%);
        transform: translateY(0%);
    }
}