html {
    background-color: #e2e2e2;
    margin: 0;
    padding: 0;
}

body {
    background-color: #fff;
    border-top: solid 10px #000;
    color: #333;
    font-size: 16px;
    font-family: "宋体";
    margin: 0;
    padding: 0;
}

a {
    color: #333;
    outline: none;
    padding-left: 3px;
    padding-right: 3px;
    text-decoration: underline;
}

    a:link, a:visited,
    a:active, a:hover {
        color:  orangered;
    }

    a:hover {
        background-color: #c7d1d6;
        color:  black;
    }
    
header, footer, hgroup,
nav, section {
    display: block;
}
.navbar-color{
    background-color: brown;
}

mark {
    background-color: #a6dbed;
    padding-left: 5px;
    padding-right: 5px;
}

div.contentTitle {
    margin: 0px;
    padding: 20px 0;
    font-size: 1.4em;
    font-weight: bold;
    color: #592D10;
    text-align: center;
}
#center_content .left {
    width: 20%;
    float: left;
    padding: 2px 0 10px 0px;
    height: 100%;
}
#center_content .right {
    width: 75%;
    float: left;
    padding: 10px 0 0px 10px;
    margin: 15px 0 0 0;
    background: #fef8ec;
}

.float-left {
    float: left;
}

.float-right {
    float: right;
}

.clear-fix:after {
    content: ".";
    clear: both;
    display: block;
    height: 0;
    visibility: hidden;
}

h1, h2, h3,
h4, h5, h6 {
    color: #000;
    margin-bottom: 0;
    padding-bottom: 0;
}

h1 {
    font-size: 2em;
}

h2 {
    font-size: 1.75em;
}

h3 {
    font-size: 1.2em;
}

h4 {
    font-size: 1.1em;
}

h5, h6 {
    font-size: 1em;
}

    h5 a:link, h5 a:visited, h5 a:active {
        padding: 0;
        text-decoration: none;
    }


/* main layout
----------------------------------------------------------*/
.content-wrapper {
    margin: 0 auto;
    max-width: 960px;
}


.main-content {
  width:98%;
    padding-left: 20px;
    padding-top: 30px;

}

.featured  .main-content {
    background: url("../Images/heroAccent.png") no-repeat;
}
/* Set padding to keep content from hitting the edges */


/* Set width on the form input elements since they're 100% wide by default */
input,
select,
textarea {
    max-width: 280px;
}
.pr li {
    width: 20%;
    height: 300px;
    float: left;
    margin: 20px;
    padding: 5px;
    border: 1px solid red;
    font-size: 1.2em;
    display: block;
    -webkit-transition: -webkit-box-shadow 0.5s;
    -moz-transition: -moz-box-shadow 0.5s;
    -o-transition: -webkit-box-shadow 0.5s;
    -ms-transition: -ms-box-shadow 0.5s;
    -webkit-box-shadow: 0 0 20px #ccc;
    -moz-box-shadow: 0 0 20px #ccc;
    -o-box-shadow: 0 0 20px #ccc;
    -ms-box-shadow: 0 0 20px #ccc;
    box-shadow: 0 0 20px #ccc;
}
.pr li img {
    width:180px;
    height:250px;
    margin: 5px auto;
    padding-left:5px;
}
.pr li a {
  color:black;
   
}
.col-md-6 {
    background-color: aqua;
    height: 250px;
}

.flipbook-viewport {
    width: 100%;
    height: 100%;   
}

  .flipbook-viewport .container {
        position: relative;
        top: 5%; 
        margin: 0 10px;
        background-color: azure;
        height: 98%;
    }

    .flipbook-viewport .flipbook {
        min-height: 600px;
  
        width:1280px;
    }


.flipbook .page {
    -webkit-box-shadow: 0 0 20px rgba(0,0,0,0.2);
    -moz-box-shadow: 0 0 20px rgba(0,0,0,0.2);
    -ms-box-shadow: 0 0 20px rgba(0,0,0,0.2);
    -o-box-shadow: 0 0 20px rgba(0,0,0,0.2);
    box-shadow: 0 0 20px rgba(0,0,0,0.2);
}

.flipbook img {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    margin: 0 0 0 5%;
    width: 100%;
    height: 95%;
    min-height: 580px;
}

.flipbook-viewport .shadow {
    -webkit-transition: -webkit-box-shadow 0.5s;
    -moz-transition: -moz-box-shadow 0.5s;
    -o-transition: -webkit-box-shadow 0.5s;
    -ms-transition: -ms-box-shadow 0.5s;

    -webkit-box-shadow: 0 0 20px #ccc;
    -moz-box-shadow: 0 0 20px #ccc;
    -o-box-shadow: 0 0 20px #ccc;
    -ms-box-shadow: 0 0 20px #ccc;
    box-shadow: 0 0 20px #ccc;
}
.arrow {
    position: absolute;
    text-decoration: none;
    width: 40px;
    height: 40px;
    background-color:orangered;
    color: black;
    font-weight: bold;
    line-height: 40px;
    text-align: center;
    top: 80%;
  
}
    .arrow:any-link {
       color: #000;
    }
  .arrow:hover {
        background-color: bisque;
    }

.left {
    left: 0;
}

.right {
    right: 0;
}

a#next_page_button,
a#prev_page_button {
    display:  block;
    position: absolute;
    width: 20px;
    height: 20px;
    cursor: pointer;
    margin-top: -100px;
    top: 50%;
    
}

a#prev_page_button {
    left: 50px;
}

a#next_page_button {
    right: 50px;
  
}

    a#next_page_button:hover {
        background-position: -41px 0px;
    }

a#prev_page_button:hover {
    background-position: 0px 0px;
}
.cleaner_h10 {
    clear: both;
    width: 100%;
    height: 10px;
}
footer {
    margin: 1em 40px;
    background-color:azure;
}