html {
    height: 100% !important;
}

body {
    height: 100%;
    font-family: "Open Sans", sans-serif;
    font-size: 15px;
    line-height: 1.715;
    background-color: #fff;
    color: #666;
    overflow-x: hidden;
    max-width: 100%;
}

h1 {
    font-size: 40px;
    color: #222;
    margin-bottom: 25px;
    line-height: 3;
    font-style: italic;
}


h2,
h3,
h4,
h5,
h6,
.h1,
.h2,
.h3,
.h4,
.h5,
.h6 {
    color: #222;
    margin-bottom: 25px;
    line-height: 1.715;
}


.center {
    margin: auto;
    width: 50%;
    padding: 10px;
}

img {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 40%;
}