@import url(http://fonts.googleapis.com/css?family=Roboto|Open+Sans:400,700,400italic);
html {
    width: 100%;
    height: 100%;
    overflow: hidden;
    /* background: url('../img/background-dark.jpg') no-repeat center center ;
    background-size: 100% 100%; */
}

body {
    margin: 0;
}

.logo {
    display: block;
    position: absolute;
    margin: 83vh auto;
    text-align: center;
    width: 100%;
}

.img-logo {
    height: 110px;
    width: 195px;
}

h1 {
    position: relative;
    top: 140px;
    text-align: center;
    font-family: 'Roboto', sans-serif;
    font-weight: 200;
    font-size: 45px;
    color: rgba(20, 123, 182, 0.31);
}

.switch {
    margin: 66vh auto;
    position: relative;
}

.switch label {
    width: 100%;
    height: 100%;
    position: relative;
    display: block;
}

.switch input {
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    opacity: 0;
    z-index: 100;
    position: absolute;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

/* DEMO 4 */

.switch.light {
    width: 50px;
    height: 50px;
}

.switch.light label {
    border-radius: 50%;
    background: #b2ac9e;
    background: -moz-linear-gradient(#f7f2f6, #b2ac9e);
    background: -ms-linear-gradient(#f7f2f6, #b2ac9e);
    background: -o-linear-gradient(#f7f2f6, #b2ac9e);
    background: -webkit-gradient(linear, 0 0, 0 100%, from(#f7f2f6), to(#b2ac9e));
    background: -webkit-linear-gradient(#f7f2f6, #b2ac9e);
    background: linear-gradient(#f7f2f6, #b2ac9e);
    position: relative;
    margin-top: 20px;
    color: #147bb6;
    font-size: 30px;
    text-align: center;
    line-height: 40px;
    -webkit-transition: all 0.3s ease-out;
    -moz-transition: all 0.3s ease-out;
    -ms-transition: all 0.3s ease-out;
    -o-transition: all 0.3s ease-out;
    transition: all 0.3s ease-out;
    text-shadow: 0 2px 1px rgba(0, 0, 0, 0.25);
    box-shadow: inset 0 2px 3px rgba(255, 255, 255, 0.13), 0 5px 8px rgba(0, 0, 0, 0.3), 0 10px 10px 4px rgba(0, 0, 0, 0.3);
    z-index: -1;
}

.switch.light label:after {
    content: "";
    position: absolute;
    left: -20px;
    right: -20px;
    top: -20px;
    bottom: -20px;
    z-index: -2;
    border-radius: inherit;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1), 0 1px 2px rgba(0, 0, 0, 0.3), 0 0 10px rgba(0, 0, 0, 0.15);
}

.switch.light label:before {
    content: "";
    position: absolute;
    left: -10px;
    right: -10px;
    top: -10px;
    bottom: -10px;
    z-index: -1;
    border-radius: inherit;
    box-shadow: inset 0 10px 10px rgba(0, 0, 0, 0.13);
    -webkit-filter: blur(1px);
    -moz-filter: blur(1px);
    -ms-filter: blur(1px);
    -o-filter: blur(1px);
    filter: blur(1px);
}

.switch.light input:checked~label {
    box-shadow: inset 0 4px 1px 20px rgba(20, 123, 182, 0.13), 0 10px 1px rgba(20, 123, 182, 0.35), 0 6px 20px 30px rgba(20, 123, 182, 0.2);
    color: #147bb6;
}

.switch.light .icon-off:after {
    content: "";
    display: block;
    position: absolute;
    width: 70%;
    height: 70%;
    left: 50%;
    top: 50%;
    z-index: -1;
    margin: -35% 0 0 -35%;
    border-radius: 50%;
    background: #d2cbc3;
    background: -moz-linear-gradient(#cbc7bc, #d2cbc3);
    background: -ms-linear-gradient(#cbc7bc, #d2cbc3);
    background: -o-linear-gradient(#cbc7bc, #d2cbc3);
    background: -webkit-gradient(linear, 0 0, 0 100%, from(#cbc7bc), to(#d2cbc3));
    background: -webkit-linear-gradient(#cbc7bc, #d2cbc3);
    background: linear-gradient(#cbc7bc, #d2cbc3);
    box-shadow: 0 -2px 5px rgba(255, 255, 255, 0.05), 0 2px 5px rgba(255, 255, 255, 0.1);
}

[class^="icon-"]:before,
[class*=" icon-"]:before {
    margin-top: 13px;
}

@media screen and (max-width: 414px) {
    .circles {
        width: 100%;
    }
    .circles-container {
        height: 510px;
    }
    .circles-container.left .tab,
    .circles-container.right .tab,
    .circles-container.top .tab,
    .circles-container.bottom .tab {
        width: 90px;
        margin: 0 0 10px 10px;
        display: inline-block;
        float: left;
        top: -5px;
        left: 0;
    }
    .circles-container .tab-page {
        top: 0;
        left: 0;
        right: 0;
        margin: auto;
        float: left;
        padding: 0;
        height: 80%;
        width: 95%;
        overflow: hidden;
    }
    .circles-container .tab-page .content {
        width: 100%;
        height: 99%;
        overflow: auto;
        padding-right: 15px;
        margin: 0;
    }
    .circles-container .tab {
        margin: 0 0 10px 0;
        width: 60px !important;
        height: 60px;
        line-height: 60px;
    }
    .tab-label .tab i {
        line-height: 60px;
    }
    .circles-container .tab-page {
        margin-top: 60px;
    }
    .circles-container .tab-page h3,
    .circles-container .tab-page h4,
    .circles-container .tab-page p {
        margin-left: auto;
        margin-right: auto;
    }
    .circles-container .tab-page h4 {
        font-size: 18px;
    }
    .tab-label .tab span {
        width: 60px;
        height: 60px;
    }
}