html {
  font-family: sans-serif;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}
body {margin:0;}

.navbar {
    overflow: hidden;
    background-color: #2E4053;
    position: fixed;
    top: 0;
    width: 100%;
}  

.navbar a {
  float: left;
  display: block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
} 

.navbar a:hover {
  background: #ddd;
  color: black;
}

.navbar label {
    display: inline-block;
    max-width: 100%;
    margin-top: 15px;
    font-weight: 700;
}

.main {
  padding: 16px;
  margin-top: 30px;
  height: 1500px; /* Used in this example to enable scrolling */
}

.alpha {
    filter: Alpha(Opacity=50) /*50表示50%的透明度*/
}

.container body-content {
    background: #F3F4F5;
}

.titletd {
    width: 60px;
    background: #90C4FC;
}

.titletd1 {
    height: 30px;
    width: 130px;
    background: #90C4FC;
}

.titletd2 {
    background: #C5C6C8;
}

.titletd3 {
    height: 30px;
    width: 200px;
}

.blocktitle {
    background: #8D9CBB;
    color: white;
    text-align: center;
    height:30px;
}

.menutext {
    height: 30px;
}

.gpanel {
    width: 600px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}