Flat Theme CSS

@font-face {
    font-family: "Roboto";
    font-style: normal;
    font-weight: 300;
    src: url('../font/Roboto-Light.ttf');
}

@font-face {
    font-family: "Roboto";
    font-style: normal;
    font-weight: 400;
    src: url('../font/Roboto-Regular.ttf');
}

@font-face {
    font-family: "Roboto";
    font-style: normal;
    font-weight: 500;
    src: url('../font/Roboto-Medium.ttf');
}


*, *::before, *::after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    background: #eff3f6;
    overflow-y: scroll;
    color: #888;
    line-height: 1.5;
    font-size: 15px;
    font-family: "Roboto", Arial, Tahoma, sans-serif;
}

img {
    overflow: hidden;
    max-width: 100%;
}

strong {
    font-weight: 500;
    color: #555;
}

h1 {
    font-size: 26px;
    font-weight: 400;
    color: #444;
    margin: -10px 0px 8px;
    padding-bottom: 14px;
}

h2 {
    font-size: 24px;
    font-weight: 400;
    color: #555;
    margin: -10px 0px 8px;
    padding-bottom: 14px;
}

h3 {
    font-weight: 300;
    font-size: 22px;
    color: #555;
    margin: -10px 0px 5px;
    padding-bottom: 7px;
}

a:link,
a:visited {
    text-decoration: none;
    color: #25aae3;
    transition: all .2s ease 0s;
    -webkit-transition: all .2s ease 0s;
    -moz-transition: all .2s ease 0s;
}

.wrapper {
    margin: auto auto;
    max-width: 1170px;
}

.white-box {
    background: #fff;
    border: 1px solid #e3e3e3;
    padding: 25px 22px;
    margin-bottom: 15px;
}

.recommend-button,
.support-button {
    display: inline-block;
    float: left;
    margin: 1px 0 0 13px;
}

.recommend-button a,
.support-button a {
    background: #03a9f4;
    color: #fff;
    text-align: center;
    font-weight: 500;
    border-radius: 2px;
    padding: 8px 20px 7px 18px;
}

.recommend-button a:hover,
.support-button a:hover {
    background: #2196f3;
}

.left { float: left; }
.right { float: right; }

#navigation {
    position: fixed;
    width: 100%;
    height: 64px;
    line-height: 64px;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, .17);
    z-index: 500;
    top: 0;
    padding: 0 15px;
    overflow: hidden;
    background: rgba(255, 255, 255, 1);
}

#navigation ul {
    overflow: hidden;
    float: right;
    margin: 0;
    padding: 0;
    list-style-type: none;
}

#navigation li {
    float: left;
}

#navigation li a {
    padding: 0 55px 0px 0px;
    display: block;
    color: #aaa;
    font-family: "Roboto", Arial, Helvetica, sans-serif;
    font-size: 15px;
    text-align: center;
    text-decoration: none;
}

#navigation li:first-child {
    padding-left: 0;
}

#navigation li:last-child {
    margin-right: -1em;
}

#navigation ul li a:hover {
    color: rgb(37, 97, 157);
}

#navigation .navlogo {
    float: left;
}

#navigation .navlogo a {
    color: #333;
    font-size: 24px;
    font-family: "Roboto", Arial, Helvetica, sans-serif;
}

#navigation .navlogo a:hover {
    color: #2980B9;
}

.navhead {
    margin-top: 63px;
    font-weight: 300;
    color: #fff;
    padding: 70px 35px 75px 35px;
    background: #546e7a;
}

.title {
    font-size: 2.5em;
    margin-bottom: 10px;
}

.main {
    color: #ddd;
    font-weight: 300;
}

#content {
    margin: 4em 0em;
    overflow: hidden;
}

.sidebar {
    font-family: inherit;
    float: left;
    min-height: 350px;
    max-width: 250px;
}

.sidebar ul {
    overflow: hidden;
    margin-top: 5px !important;
    margin: 0;
    padding: 0;
    list-style-type: none;
}

.sidebar ul li a {
    color: #777;
    padding: 5px 0;
    display: block;
}

.sidebar ul li a:active,
.sidebar ul li a:focus {
    color: #222;
}

.sidebar ul li a:hover {
    padding-left: 2px;
    color: #333;
}
.main-content {
    padding-top: 10px;
    float: right;
    max-width: 935px;
}

#footer {
    margin: 2em 0 2em;
    padding: 1em 0em 1em;
    width: 100%;
    text-transform: uppercase;
    color: #999;
    text-align: center;
    font-size: 15px;
    font-family: inherit;
}

@media screen and (max-width: 1100px) {
    #content {
        padding: 0 1em;
    }
    .main-content {
        max-width: 100%;
    }
    .sidebar {
        display: none;
    }
}