body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 0;
}

.container {
    width: 80%;
    margin: auto;
    overflow: hidden;
}

header {
    background: #333;
    color: #fff;
    padding-top: 30px;
    min-height: 70px;
    border-bottom: #05AFF2 3px solid;
}

header a {
    color: #fff;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 16px;
}

header ul {
    padding: 0;
    list-style: none;
    line-height: 0;
}

header li {
    float: left;
    display: inline;
    padding: 0 20px 0 20px;
}

header #branding {
    float: left;
}

header #branding h1 {
    margin: 0;
}

header nav {
    float: right;
    margin-top: 10px;
}

button {
    display: inline-block;
    border-radius: 4px;
    background-color: #016388;
    border: none;
    color: #ffffff;
    text-align: center;
    font-size: 16px;
    padding: 10px;
    width: 100px;
    transition: all 0.5s;
    cursor: pointer;
    margin: 5px;
}

button span {
    cursor: pointer;
    display: inline-block;
    position: relative;
    transition: 0.5s;
}

button span:after {
    content: '\00bb';
    position: absolute;
    opacity: 0;
    top: 0;
    right: -20px;
    transition: 0.5s;
}

button:hover span {
    padding-right: 25px;
}

button:hover span:after {
    opacity: 1;
    right: 0;
}