/*整体设置*/
body,h2,td,th,tr,p,a {
  font-family: Verdana, Helvetica, sans-serif, monospace;
  font-size: 16px;
}
p {
  margin: 0;
}
a {
  color: #0054A3;
  text-decoration: none;
}
a:focus,a:hover {
  color: #f09228;
  text-decoration: none;
}
a.paper {
  font-weight: bold;
}

body {
  position: relative;
  margin: 3em auto 2em auto;
  width: 900px;
  background: #eee;
}

h2 {
  margin: 0;
  font-weight: normal;
  font-size: 22px;
}

/*div区域设置,about me, Selected Publications*/
div.section {
  margin-bottom: 1.5em;
  background: #eee;
}
div.spanner {
  clear: both; /*清除浮动效果*/
}
div.paper {
/*  clear: both;*/
  margin-top: 0.3em;
  margin-bottom: 0.3em;
  border: 1px solid #ddd;
  background: #fff;
  padding: 1em 1em 1em 1em;
}
div.one {
  width: 160px;
  height: 160px;
  position: relative;
}
div.two {
  width: 160px;
  height: 160px;
  position: absolute;
  transition: opacity .2s ease-in-out;
  -moz-transition: opacity .2s ease-in-out;
  -webkit-transition: opacity .2s ease-in-out;
}

/*图片格式：*/
img.paper {
  margin-bottom: 0.5em;
  float: right;
  width: 200px;
}

/*定义按钮,子类按钮*/
.button {
  font-size: 12px !important;
  margin-left: 0;
  margin-right: 8px;
  margin-top: 0;
  margin-bottom: 3px;
  padding: 3px 12px;
  -webkit-transition: all .3s linear;
  -moz-transition: all .3s linear;
  transition: all .3s linear;
  display: inline-block;
  border-width: 1px;
  border-style: solid;
  border-radius: 4px;
}
.button1 {
  width: 100px;
  text-align: center;
}