html, body {
    height: 100%;
    width: 100%;
    min-height: 100%;
    margin:0;
    padding: 0;
    font-size: 16px;
    color: #4e4e3f;
    background-color: #ececec;
}

body {
    font-weight: 400;
    font-family: "Open Sans", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.1em;
    background-image: url('../images/intro_bg_sm.jpg');
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    position:relative;
}

#page{
    min-width:90%;
    text-align:center;
    position: absolute;
    top: 60%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}

h1, h2 {
    font-weight: normal;
    text-transform: uppercase;
    color:#FFF;
    line-height: 1.1em;
    text-shadow: 1px 1px 2px rgba(150, 150, 150, 1);
}

h1 {
    font-size: 2.4em;
    letter-spacing: 1px;
    margin: 10px 0 5px 0;
}

h2 {
    font-size: 1.4em;
    font-weight: 300;
    margin: 5px 0 15px 0;
}

.btn {
    white-space: normal;
}

.btn-primary {
    color: #FFF;
    background-color: #efd521;
    border-color: #efd521;
}

.btn {
    display: inline-block;
    margin-bottom: 0px;
    font-weight: normal;
    text-align: center;
    vertical-align: middle;
    cursor: pointer;
    background-image: none;
    white-space: nowrap;
    font-size: 16px;
    line-height: 1.42857;
    -webkit-user-select: none;
    border: 1px solid transparent;
    padding: 6px 14px;
    border-radius: 7px;
    -webkit-box-shadow: 4px 4px 20px -4px rgba(0,0,0,0.75);
    -moz-box-shadow: 4px 4px 20px -4px rgba(0,0,0,0.75);
    box-shadow: 4px 4px 20px -4px rgba(0,0,0,0.75);
    text-decoration: none;
    text-shadow: 1px 1px 2px rgba(150, 150, 150, 1);
}

/**
 *
 * Very Small devices (480px and up)
 *
 */
@media (min-width: 480px) {
    .btn {
        padding: 6px 30px;
    }
}

/**
 *
 * Small devices (tablets, 768px and up)
 *
 */
@media (min-width: 768px) {

    body {
        background-image: url('../images/intro_bg.jpg');
    }

    h1 {
        font-size: 3.4em;
    }

    h2 {
        font-size: 1.7em;
    }

    .btn {
        padding: 6px 50px;
    }
}

/**
 *
 * Small devices with mx height of 480px
 *
 */
@media (max-height: 480px) {

    #page {
        position: relative;
        top: 10%;
        left:auto;
        transform: translateX(0%) translateY(0%);
    }
}