canvas{
  display: block;
  margin: 50px auto;
  box-shadow: -2px -2px 2px #F3F2F2, 5px 5px 5px #6F6767;

}
body {
    margin: 0;
    padding: 0;
    font-family:"Microsoft YaHei", "微软雅黑", "consolas";
    /*background-image: url("");*/
    background-attachment: fixed;
}
a {
    text-decoration:none;
    color:#000;
}
.navbar {
    background-color:#000;
    width:100%;
    height:50px;
}
.container {
    width: 1000px;
    margin: 0 auto;
}
.navbar .navbar-content-1 a {
    float: left;
    color: #FFF;
    line-height: 50px;
    display: inline-block;
    width: 90px;
    white-space: nowrap;
    text-align: left;
}
.navbar .navbar-content-2 a {
    float: right;
    color: #FFF;
    line-height: 50px;
    display: inline-block;
    width: auto;
    white-space: nowrap;
    text-align: right;
}
.navbar .navbar-content a {
    float: left;
    color: #FFF;
    line-height: 50px;
    display: inline-block;
    width: 90px;
    white-space: nowrap;
    text-align: center;
}
.navbar .navbar-content a:hover {
    color: #CCC;
}
.news-list {
    margin: 50px 0;
    background-color: #FFF;
    border-radius: 15px;
    border: 1px solid #DDD;
    padding: 30px 20px;
    min-height: 300px;
}
.news-list:hover {
    box-shadow: 0 0 5px 3px #CCC;
}

.about .about-des {
    border-left: 5px solid #abc;
    margin-top: 15px;
}

.about .about-des p {
    padding-left: 10px;
    line-height: 28px;
    text-indent: 2em;
}

.news-list-left {
    float: left;
    width: 729px;
    margin-bottom: 50px;
}

.news-list-right {
    float: right;
    width: 229px;
}
.news-title i {
    display: inline-block;
    width: 47px;
    height: 43px;
    margin-right: 10px;
    /*background: url('image/54a1137bbeaa9.jpg') left center no-repeat;*/
    vertical-align: middle;
}
.news-title a {
    color: green;
}
.news-title a:hover {
    text-decoration: underline;
}
.copyright {
    clear: both;
    text-align: center;
    color: gray;
    border-top: 2px solid #CCC;
    margin-top: 50px;
    padding: 20px 0;
}
button {
    cursor: pointer;
    width: 150px;
    height: 44px;
    margin-top: 25px;
    padding: 0;
    background: #ef4300;
    -moz-border-radius: 6px;
    -webkit-border-radius: 6px;
    border-radius: 6px;
    border: 1px solid #ff730e;
    -moz-box-shadow:
            0 15px 30px 0 rgba(255,255,255,.25) inset,
            0 2px 7px 0 rgba(0,0,0,.2);
    -webkit-box-shadow:
            0 15px 30px 0 rgba(255,255,255,.25) inset,
            0 2px 7px 0 rgba(0,0,0,.2);
    box-shadow:
            0 15px 30px 0 rgba(255,255,255,.25) inset,
            0 2px 7px 0 rgba(0,0,0,.2);
    font-family: 'PT Sans', Helvetica, Arial, sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,.1);
    -o-transition: all .2s;
    -moz-transition: all .2s;
    -webkit-transition: all .2s;
    -ms-transition: all .2s;
}

button:hover {
    -moz-box-shadow:
            0 15px 30px 0 rgba(255,255,255,.15) inset,
            0 2px 7px 0 rgba(0,0,0,.2);
    -webkit-box-shadow:
            0 15px 30px 0 rgba(255,255,255,.15) inset,
            0 2px 7px 0 rgba(0,0,0,.2);
    box-shadow:
            0 15px 30px 0 rgba(255,255,255,.15) inset,
            0 2px 7px 0 rgba(0,0,0,.2);
}

button:active {
    -moz-box-shadow:
            0 15px 30px 0 rgba(255,255,255,.15) inset,
            0 2px 7px 0 rgba(0,0,0,.2);
    -webkit-box-shadow:
            0 15px 30px 0 rgba(255,255,255,.15) inset,
            0 2px 7px 0 rgba(0,0,0,.2);
    box-shadow:
            0 5px 8px 0 rgba(0,0,0,.1) inset,
            0 1px 4px 0 rgba(0,0,0,.1);

    border: 0px solid #ef4300;
}